Answer
$y=20$
Work Step by Step
Multiply both sides by $\frac{4}{3}$ to isolate the variable.
$\frac{3}{4}$y=15
$\frac{4(3)y}{3(4)}$=$\frac{15(4)}{3}$
$y=\frac{60}{3}=\frac{60\div3}{3\div3}$
$y=20$
Check the answer.
$\frac{3}{4}$(20)=15
$\frac{3(20)}{4}$=15
$\frac{60}{4}$=15
15=15