12x+4=20x-4

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


Simplifying
12x + 4 = 20x + -4

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

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

Solving
4 + 12x = -4 + 20x

Solving for variable 'x'.

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

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

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

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

Add '-4' to each side of the equation.
4 + -4 + -8x = -4 + -4

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

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

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

Simplifying
x = 1

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