Solve for y
y=-14
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y=21\left(-\frac{2}{3}\right)
Multiply both sides by -\frac{2}{3}, the reciprocal of -\frac{3}{2}.
y=\frac{21\left(-2\right)}{3}
Express 21\left(-\frac{2}{3}\right) as a single fraction.
y=\frac{-42}{3}
Multiply 21 and -2 to get -42.
y=-14
Divide -42 by 3 to get -14.
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