Answer
x = 0
Work Step by Step
To solve the equation below,
3 - x = 2x + 3
We start by adding x to both sides.
3 - x + x = 2x - x + 3
3 = x + 3
Now, subtract 3 from both sides:
3 - 3 = x + 3 - 3
0 = x
or x = 0 is our solution.
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 6 - Algebra: Equations and Inequalities - 6.2 Linear Equations in One Variable and Proportions - Exercise Set 6.2 - Page 362: 83
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