Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 2 - Solving Linear Inequalities - 2.4 - Solving Multi-Step Inequalities - Monitoring Progress - Page 75: 5

Answer

$ x\leq 4$ The graph is shown below.

Work Step by Step

The given inequality is $\Rightarrow 5x-12\leq 3x-4$ Add $12-3x$ to each side. $\Rightarrow 5x-12+12-3x\leq 3x-4+12-3x$ Simplify. $\Rightarrow 2x\leq 8$ Divide each side by $2$. $\Rightarrow \frac{2x}{2}\leq \frac{8}{2}$ Simplify. $\Rightarrow x\leq 4$ Hence, the solution is $ x\leq 4$. Use a close circle because $4$ is a solution. Shade the number line on the left side.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.