Answer
$-12$
Work Step by Step
Step 1. Multiply $6$ on both sides, we have $4x+3(x-4)=6(x-4)$
Step 2. Use distributive property, we have $4x+3x-12=6x-24 $
Step 3. Combine like terms, we have $7x-12=6x-24$, thus $x=-12$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 1 - Equations and Inequalities - Test - Page 181: 2
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