Answer
$z=-24$
Work Step by Step
$\frac{3}{4}z=-18\longrightarrow$ multiply both sides by $\frac{4}{3}$
$\frac{3}{4}z\times\frac{4}{3}=-18\times\frac{4}{3}\longrightarrow$ simplify
$z=-24$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 3 - Solving Inequalities - 3-2 Solving Inequalities Using Addition or Subtraction - Mixed Review - Page 177: 92
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