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Example
Example: Solving and Graphing
To solve the inequality , first simplify each side by distributing to get , which condenses to . Next, collect the variables on the left side by subtracting from both sides to obtain . Add to both sides to collect the constants on the right, yielding . Divide both sides by . Since is notably positive, the inequality symbol remains exactly the same, culminating in . Graph the solution on the number line with a left parenthesis at and shading stretching to the right. In interval notation, the solution is written securely as .
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Updated 2026-04-22
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Intermediate Algebra @ OpenStax
Ch.2 Solving Linear Equations - Intermediate Algebra @ OpenStax
Algebra