Answer
H) 9
Work Step by Step
4x - 5 = 2x + 13
Subtract 2x from both sides:
4x - 2x -5 = 2x - 2x +13
2x - 5 = 13
Now, add 5 to both sides:
2x - 5 + 5 = 13 + 5
2x = 18
Now, divide both sides by 2:
2x $\div$2 = 18 $\div$2
x = 9
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 7 - Exponents and Exponential Functions - 7-3 Multipying Powers with the Same Base - Standardized Test Prep - Page 431: 75
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