Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Review Exercises - Page 110: 83



Work Step by Step

Plug in -4 for x and simplify to see if the equation is true or false. 2(x+3)-18=5x 2(-4+3)-18=5(-4) 2(-4)+2(3)-18=-20 -8+6-18=-20 -2-18=-20 -20=-20 This is a solution.
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