12-4x=20+4x

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Solution for 12-4x=20+4x equation:


Simplifying
12 + -4x = 20 + 4x

Solving
12 + -4x = 20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
12 + -4x + -4x = 20 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
12 + -8x = 20 + 0
12 + -8x = 20

Add '-12' to each side of the equation.
12 + -12 + -8x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + -8x = 20 + -12
-8x = 20 + -12

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

Divide each side by '-8'.
x = -1

Simplifying
x = -1

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