## Calculus with Applications (10th Edition)

Published by Pearson

# Prerequisite Skills Diagnostic Test - Page xxii: 5

#### Answer

$k=\frac{-20}{3}$

#### Work Step by Step

Write out your equation $7k+8=-4(3-k)$ Distribute the -4 over (3-k) $7k+8=-12+4k$ Combine like terms $3k=-20$ Isolate k $k=\frac{-20}{3}$

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