-72=9y

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Solution for -72=9y equation:


Simplifying
-72 = 9y

Solving
-72 = 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-72 + -9y = 9y + -9y

Combine like terms: 9y + -9y = 0
-72 + -9y = 0

Add '72' to each side of the equation.
-72 + 72 + -9y = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -9y = 0 + 72
-9y = 0 + 72

Combine like terms: 0 + 72 = 72
-9y = 72

Divide each side by '-9'.
y = -8

Simplifying
y = -8

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