8-9y=89

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Solution for 8-9y=89 equation: 


Simplifying
8 + -9y = 89

Solving
8 + -9y = 89

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + -9y = 89 + -8

Combine like terms: 8 + -8 = 0
0 + -9y = 89 + -8
-9y = 89 + -8

Combine like terms: 89 + -8 = 81
-9y = 81

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

Simplifying
y = -9

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