Solving by Collecting Variables and Constants
To solve , observe that both sides contain a variable term with a fractional coefficient as well as a constant term. Because , designate the left side as the variable side and the right side as the constant side.
Step 1 — Remove the variable term from the constant side: Since is on the constant side, subtract from both sides using the Subtraction Property of Equality:
Combine the like terms on the left: the fractional coefficients share the denominator , so . The equation simplifies to . Now the variable appears only on the left.
Step 2 — Remove the constant from the variable side: The constant is on the variable side, so subtract from both sides:
Because the coefficient of is already , no further division is needed.
Step 3 — Check by substitution: Replace with in the original equation:
Because both sides are equal, is confirmed as the correct solution. This example demonstrates that the collecting technique works identically when the variable terms have fractional coefficients. When two fractions with the same denominator are subtracted — here — the numerators are combined over the common denominator, and the result may simplify to a whole number, making the remaining steps straightforward.
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A project manager is balancing a budget represented by the equation 25x + 1000 = 15x + 2500. According to the standard strategy for 'collecting variables and constants', what is the primary objective of this step?
A warehouse supervisor is comparing the costs of two storage options using the equation 8x + 150 = 5x + 300. To simplify the equation into the form ax = b, the supervisor must move all variable terms to one side and all '____' terms to the opposite side.
A logistics coordinator is using the equation 15x + 500 = 12x + 800 to compare the total costs of two shipping vendors. To solve this, they must use the strategy of 'collecting variables and constants on separate sides'. Match each part of this strategy to its correct description.
A project manager is using the strategy of 'collecting variables and constants on separate sides' to solve the equation 15x + 2500 = 12x + 4000. True or False: To solve this correctly, the manager is mathematically required to move all terms containing the variable 'x' to the left side of the equal sign.
A project coordinator is comparing the total costs of two different vendor contracts using the equation 15x + 500 = 12x + 800. To apply the strategy of 'collecting variables and constants on separate sides,' arrange the following steps in the correct order as prescribed by the strategy.
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A procurement officer is comparing the total costs of two different supply contracts using the equation $12x + 500 = 9x + 800$. According to the strategy for 'collecting variables and constants on separate sides,' what are the two specific functional names assigned to the sides of the equal sign to organize the terms?
An inventory manager is comparing two procurement plans using the equation $10x + 1500 = 7x + 3000$. According to the strategy for 'collecting variables and constants on separate sides,' why is a preliminary rearrangement required before this equation can be solved?
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A payroll specialist is adjusting two employee records that currently have the same total hours worked. If the specialist subtracts the same amount of unpaid break time from both records, which mathematical property justifies that the remaining hours for both employees are still equal?
In a retail inventory system, if two store locations have the same number of units in stock and both sell the exact same number of units today, their remaining stock levels will still be equal. This is a real-world application of the ____ Property of Equality.
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In a corporate payroll system, if two employees have the same gross pay and the same amount is deducted from both for health insurance, the Subtraction Property of Equality justifies that their remaining net pay amounts will still be equal.
In a corporate accounting or data management environment, maintaining the balance of equations is a fundamental task. Match each aspect of the Subtraction Property of Equality with its corresponding description or representation.
A database administrator is applying the Subtraction Property of Equality to ensure two synchronized data records remain balanced after a deletion. Arrange the logical steps of this property in the correct sequence to show how the equality is preserved.
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A compliance officer is auditing two department accounts with equal balances, represented by the equation . If both accounts are charged an identical processing fee (), which equation correctly applies the Subtraction Property of Equality to show that the remaining balances are still equal?
A facilities manager is overseeing two office buildings that currently have an equal number of workstations. If the manager removes the exact same number of workstations from both buildings during a renovation, which statement is true according to the Subtraction Property of Equality?
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A logistics coordinator uses the equation 4x + 10 = 50 to calculate shipping costs, where 'x' is the weight of a package in pounds. To verify if a weight of 10 pounds is a solution to this equation, arrange the standard verification steps in the correct order.
In a business analytics role, you are tasked with verifying if a specific value is a 'solution' to a performance equation. Which of the following best describes the definition of a solution in this context?
In a technical audit of a business formula, a specific value is correctly identified as a 'solution' to an equation if, after substituting that value for the variable and simplifying both sides, the resulting mathematical statement is false.
A quality control analyst is verifying if a specific measurement 'm' is a solution to a manufacturing tolerance equation. Match each stage of the verification process with its correct procedural action.
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A project coordinator is verifying if a specific labor cost is a solution to a construction budget equation. The first procedural step in this verification is to ________ the labor cost value for the variable wherever it appears in the equation.
A project coordinator is verifying if a specific cost estimate is a solution to a budget formula. If the variable 'c' appears in multiple places within the formula, where should the coordinator substitute the estimate to correctly follow the first step of the verification process?
A logistics manager is verifying if a specific fuel surcharge 's' is a solution to a transportation cost equation. According to the standard three-step verification process, what must be done with the expressions on the left and right sides of the equals sign immediately after the surcharge value has been substituted?
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In a corporate inventory system, when adding two fractions that have the same denominator (such as 3/10 and 4/10 of a shelf), which rule must be followed to find the correct sum?
In a corporate sustainability report, if a company reduces its carbon footprint by 1/10 in the first quarter and another 2/10 in the second quarter, the rule for adding these fractions requires that the ____ of the total sum remains 10.
A project coordinator is calculating the total time spent on a task by combining two fractions of a workday that have a common denominator. Arrange the steps of this process in the correct order according to the standard mathematical rule.
In professional resource management, combining or subtracting portions of a budget represented as fractions requires following specific rules. Match each component of the operation to the correct rule used when a common denominator is present.
In a professional performance report, if an analyst needs to subtract two fractions that have the same denominator (such as 7/10 and 3/10 of a goal reached), the mathematical rule for subtraction requires subtracting the numerators while keeping the denominator exactly the same.
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In a professional resource allocation plan, when adding two fractions that share a common denominator (such as 1/8 and 3/8 of a project budget), why does the mathematical rule specify that the denominator must remain unchanged in the final sum?
A logistics manager is analyzing the difference between two project completion rates, both expressed as fractions of a total goal with a shared denominator 'b'. According to the formal mathematical rule for subtraction, which of the following equations correctly represents the calculation of the difference between the rates and ?
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A warehouse supervisor is training a new employee on how to simplify inventory records using algebra. Match each step of the 'Combining Like Terms' process with its correct description based on the standard procedure.
A logistics coordinator is simplifying a shipping manifest represented by the algebraic expression 15p + 10q + 5p. According to the standard procedure for combining like terms, which specific part of the terms 15p and 5p is added together to reach the simplified result?
A project coordinator is simplifying a budget report where different expense categories are represented by algebraic variables. Arrange the standard steps of the 'Combining Like Terms' procedure in the correct sequence to help them simplify the expression.
A retail manager is simplifying an inventory report where 'p' represents the number of pallets in different sections of a warehouse. To simplify the expression $15p + 10p, the manager adds the coefficients 15 and 10 to reach a total of 25. According to the standard procedure for combining like terms, the variable part 'p' in the final simplified result ($25p) must remain ____.
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A data analyst is following the standard three-step procedure to simplify a cost-projection formula. According to this procedure, the second step—rearranging the expression so that like terms are positioned next to each other—is a mandatory requirement that must be completed before coefficients can be combined.
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A project coordinator is tracking billable hours for two different tasks, using 'h' for high-priority tasks and 'l' for low-priority tasks. The total hours are represented by the algebraic expression 8h + 3l + 5h. According to the standard three-step procedure for combining like terms, which of the following represents the expression after the coordinator has correctly completed only Step 2 (rearranging the expression so that like terms are grouped together)?
A financial analyst is simplifying a complex cost-projection formula using the standard multi-step procedure for combining like terms. According to the standard definition of this procedure, what is the analyst's primary goal?
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A logistics coordinator is solving the equation (5/4)x + 6 = (1/4)x - 2 to determine a fuel adjustment factor. Arrange the following steps in the correct order to solve for x by collecting variables on the left and constants on the right.
A shipping coordinator is solving the equation (5/4)x + 6 = (1/4)x - 2 to find the weight 'x' where the total cost for two different carriers is identical. Following the procedure to collect variable terms on the left side, what is the simplified equation after the first step of subtracting (1/4)x from both sides?
A business analyst is solving the equation (5/4)x + 6 = (1/4)x - 2 to determine the point where two different production costs are equal. Match each step of the solution process with its intended goal.
A production supervisor is solving the equation to determine the optimal number of units () for a manufacturing run. True or False: To collect all variable terms on the left side of this equation, the first procedural step is to subtract from both sides.
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A financial analyst is solving the equation to determine a project's break-even point. Following the standard procedure where the side with the larger variable coefficient is the 'variable side,' the right side of this equation is designated as the ____ side.
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An operations manager is verifying the solution to the resource allocation equation . According to the 'Check by substitution' step in the procedure, what specific value must be obtained on both sides of the equation to confirm that is the correct solution?
An office manager is solving the equation to determine the point where two different supply contracts reach equal cost. After the variable terms are successfully collected on the left, the equation is simplified to . According to the standard procedure for isolating the variable, what is the next step?