4x-12=20-4x

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


Simplifying
4x + -12 = 20 + -4x

Reorder the terms:
-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 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

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