Algebra 1

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

Chapter 5 - Linear Functions - 5-4 Point-Slope Form - Mixed Review - Page 318: 41



Work Step by Step

We are trying to isolate $y$ in the equation $7xy=z$ In order to do so, we divide by $7x$ on each side of the equation, since $7x$ is multiplied by $y$: $\frac{7xy}{7x}=\frac{z}{7x}$ We simplify: $y=\frac{z}{7x}$
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