Introductory Algebra for College Students (7th Edition)

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

Chapter 2 - Review Exercises - Page 203: 4



Work Step by Step

4(x+3)=3x-10 4(x)+4(3)=3x-10 4x+12=3x-10 4x+12-12=3x-10-12 4x+0=3x-22 4x-3x=3x-3x-22 x=0-22 x=-22 Check the answer. 4(-22+3)=3(-22)-10 4(-19)=-66-10 -76=-76
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