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 - Test: 2

Answer

x=-5

Work Step by Step

12x+4=7x-21 12x=7x-21-4 12x=7x-25 12x-7x=-25 5x=-25 x=-25$\div$5 x=-5
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