-12x-42=198

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Solution for -12x-42=198 equation: 


Simplifying
-12x + -42 = 198

Reorder the terms:
-42 + -12x = 198

Solving
-42 + -12x = 198

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + -12x = 198 + 42

Combine like terms: -42 + 42 = 0
0 + -12x = 198 + 42
-12x = 198 + 42

Combine like terms: 198 + 42 = 240
-12x = 240

Divide each side by '-12'.
x = -20

Simplifying
x = -20

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