-12-x=142

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Solution for -12-x=142 equation: 


Simplifying
-12 + -1x = 142

Solving
-12 + -1x = 142

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -1x = 142 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = 142 + 12
-1x = 142 + 12

Combine like terms: 142 + 12 = 154
-1x = 154

Divide each side by '-1'.
x = -154

Simplifying
x = -154

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