-9y+8=-91

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Solution for -9y+8=-91 equation: 


Simplifying
-9y + 8 = -91

Reorder the terms:
8 + -9y = -91

Solving
8 + -9y = -91

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 = -91 + -8

Combine like terms: 8 + -8 = 0
0 + -9y = -91 + -8
-9y = -91 + -8

Combine like terms: -91 + -8 = -99
-9y = -99

Divide each side by '-9'.
y = 11

Simplifying
y = 11

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