-12x-18=90

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Solution for -12x-18=90 equation:


Simplifying
-12x + -18 = 90

Reorder the terms:
-18 + -12x = 90

Solving
-18 + -12x = 90

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -12x = 90 + 18

Combine like terms: -18 + 18 = 0
0 + -12x = 90 + 18
-12x = 90 + 18

Combine like terms: 90 + 18 = 108
-12x = 108

Divide each side by '-12'.
x = -9

Simplifying
x = -9

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