College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 2 - Section 2.1 - The Distance and Midpoint Formulas - 2.1 Assess Your Understanding - Page 157: 76

Answer

See below.

Work Step by Step

$5(x-3)+2x\geq6(2x-3)-7\\5x-15+2x\geq12x-18-7\\7x-15\geq12x-25\\10\geq5x\\2\geq x$. In interval set, the solution is $(-\infty,2].$ The graph can be seen below.
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