-9+9x=-81

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Solution for -9+9x=-81 equation: 


Simplifying
-9 + 9x = -81

Solving
-9 + 9x = -81

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 9x = -81 + 9

Combine like terms: -9 + 9 = 0
0 + 9x = -81 + 9
9x = -81 + 9

Combine like terms: -81 + 9 = -72
9x = -72

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

Simplifying
x = -8

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