20x-20=4x-12

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


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

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

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

Solving
-20 + 20x = -12 + 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.
-20 + 20x + -4x = -12 + 4x + -4x

Combine like terms: 20x + -4x = 16x
-20 + 16x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-20 + 16x = -12 + 0
-20 + 16x = -12

Add '20' to each side of the equation.
-20 + 20 + 16x = -12 + 20

Combine like terms: -20 + 20 = 0
0 + 16x = -12 + 20
16x = -12 + 20

Combine like terms: -12 + 20 = 8
16x = 8

Divide each side by '16'.
x = 0.5

Simplifying
x = 0.5

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