Answer
$x=3$
Work Step by Step
$19x-2-7x=31+6x-15$
$19x-7x-6x=31-15+2$
$6x= 18$
$\frac{6}{6}x=\frac{18}{6}$
$x=3$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 3 - Section 3.3 - Solving Linear Equations in One Variable - Exercise Set - Page 188: 12
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