-9(9-3y)=

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Solution for -9(9-3y)= equation: 


Simplifying
-9(9 + -3y) = 0
(9 * -9 + -3y * -9) = 0
(-81 + 27y) = 0

Solving
-81 + 27y = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '81' to each side of the equation.
-81 + 81 + 27y = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 27y = 0 + 81
27y = 0 + 81

Combine like terms: 0 + 81 = 81
27y = 81

Divide each side by '27'.
y = 3

Simplifying
y = 3

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