Solve for y
y=-10
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27-3\times 3y=117
Calculate 3 to the power of 3 and get 27.
27-9y=117
Multiply 3 and 3 to get 9.
-9y=117-27
Subtract 27 from both sides.
-9y=90
Subtract 27 from 117 to get 90.
y=\frac{90}{-9}
Divide both sides by -9.
y=-10
Divide 90 by -9 to get -10.
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