-20=4x-8-2x

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Solution for -20=4x-8-2x equation:


Simplifying
-20 = 4x + -8 + -2x

Reorder the terms:
-20 = -8 + 4x + -2x

Combine like terms: 4x + -2x = 2x
-20 = -8 + 2x

Solving
-20 = -8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-20 + -2x = -8 + 2x + -2x

Combine like terms: 2x + -2x = 0
-20 + -2x = -8 + 0
-20 + -2x = -8

Add '20' to each side of the equation.
-20 + 20 + -2x = -8 + 20

Combine like terms: -20 + 20 = 0
0 + -2x = -8 + 20
-2x = -8 + 20

Combine like terms: -8 + 20 = 12
-2x = 12

Divide each side by '-2'.
x = -6

Simplifying
x = -6

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