-91=8+9x

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Solution for -91=8+9x equation:


Simplifying
-91 = 8 + 9x

Solving
-91 = 8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-91 + -9x = 8 + 9x + -9x

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

Add '91' to each side of the equation.
-91 + 91 + -9x = 8 + 91

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

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

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

Simplifying
x = -11

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