-89=7+8x

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Solution for -89=7+8x equation:


Simplifying
-89 = 7 + 8x

Solving
-89 = 7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-89 + -8x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
-89 + -8x = 7 + 0
-89 + -8x = 7

Add '89' to each side of the equation.
-89 + 89 + -8x = 7 + 89

Combine like terms: -89 + 89 = 0
0 + -8x = 7 + 89
-8x = 7 + 89

Combine like terms: 7 + 89 = 96
-8x = 96

Divide each side by '-8'.
x = -12

Simplifying
x = -12

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