4x-20=-12

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Solution for 4x-20=-12 equation: 


Simplifying
4x + -20 = -12

Reorder the terms:
-20 + 4x = -12

Solving
-20 + 4x = -12

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 + 4x = -12 + 20

Combine like terms: -20 + 20 = 0
0 + 4x = -12 + 20
4x = -12 + 20

Combine like terms: -12 + 20 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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