Answer
x = -9
Work Step by Step
4(x + 3) = 3(1 + x)
Distribute:
4x + 12 = 3 + 3x
Subtract 3x from both sides:
x + 12 = 3
Subtract 12 from both sides:
x = -9
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 2 - Review - Page 179: 6
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