Answer
x=3
Work Step by Step
The original equation is 4x-3=9
Add 3 to both sides:
4x-3=9
+3=+3
You get 4x=12.Divide both sides by 4 to get 3
x=3
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 2 - Solving Equations - Chapter Review - 2-1 and 2-2 Solving One- and Two-Step Equations - Page 153: 15
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