Example

Example of Solving an Equation in a Word Problem

After formulating an algebraic equation from a word problem, the subsequent phase is to find the value of the unknown variable using standard algebraic techniques. For example, given the equation w+28=57w + 28 = 57, where ww represents the missing weight from the 1st month in a real-world scenario, the variable can be isolated by subtracting 2828 from both sides. Evaluating w+2828=5728w + 28 - 28 = 57 - 28 yields w=29w = 29, which successfully identifies the numerical value required to solve the problem.

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Updated 2026-04-21

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