Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - 4.5 Solve Quadratic Equations by Finding Square Roots - 4.5 Exercises - Mixed Review - Page 271: 57

Answer

$x\leq 5$

Work Step by Step

$ 3-6x\leq 23-10x\qquad$ ...add $10x$ to each side. $ 3-6x+10x\leq 23-10x+10x\qquad$ ...simplify. $ 3+4x\leq 23\qquad$ ...add $-3$ to each side. $ 3+4x-3\leq 23-3\qquad$ ...simplify. $ 4x\leq 20\qquad$ ...divide each part of the inequality with $4$. $x\leq 5$
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