20-12x=-128

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Solution for 20-12x=-128 equation: 


Simplifying
20 + -12x = -128

Solving
20 + -12x = -128

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -12x = -128 + -20

Combine like terms: 20 + -20 = 0
0 + -12x = -128 + -20
-12x = -128 + -20

Combine like terms: -128 + -20 = -148
-12x = -148

Divide each side by '-12'.
x = 12.33333333

Simplifying
x = 12.33333333

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