Solve for y
y=-15
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y+27=4\times 3
Multiply both sides by 3, the reciprocal of \frac{1}{3}.
y+27=12
Multiply 4 and 3 to get 12.
y=12-27
Subtract 27 from both sides.
y=-15
Subtract 27 from 12 to get -15.
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