Answer
$x=3$
Work Step by Step
We need to solve:
$2x+7-x=4x-2$
We rearrange the equation to have $0$ on one side:
$2x+7-x-4x+2=0$
Now we graph and find the $x$-intercept (when $y=0$):
$x=3$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter 2 - Section 2.5 - Equations of Lines and Linear Models - 2.5 Exercises - Page 229: 62
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