Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - 2-2 Solving Two-Step Equations - Mixed Review - Page 93: 72

Answer

z=6.5

Work Step by Step

We need to get the z alone, so we cancel out the subtraction by adding 2 on both sides, giving us an answer of z=6.5.
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