-8y+9y=-72

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Solution for -8y+9y=-72 equation: 


Simplifying
-8y + 9y = -72

Combine like terms: -8y + 9y = 1y
1y = -72

Solving
1y = -72

Solving for variable 'y'.

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

Divide each side by '1'.
y = -72

Simplifying
y = -72

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