Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-3 Solving Multi-Step Equations - Practice and Problem-Solving Exercises: 62

Answer

$26$

Work Step by Step

They add up 180 because they are on the same side. Thus; $4x-4+3x+2=180$ (simplify like terms) $7x-2=180$ (add 2 to both sides) $7x=182$ (divide both sides by 7 to isolate the variable) $x=26$
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