-2x-178=20

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Solution for -2x-178=20 equation: 


Simplifying
-2x + -178 = 20

Reorder the terms:
-178 + -2x = 20

Solving
-178 + -2x = 20

Solving for variable 'x'.

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

Add '178' to each side of the equation.
-178 + 178 + -2x = 20 + 178

Combine like terms: -178 + 178 = 0
0 + -2x = 20 + 178
-2x = 20 + 178

Combine like terms: 20 + 178 = 198
-2x = 198

Divide each side by '-2'.
x = -99

Simplifying
x = -99

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