5x-4x-12=8

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Solution for 5x-4x-12=8 equation:


Simplifying
5x + -4x + -12 = 8

Reorder the terms:
-12 + 5x + -4x = 8

Combine like terms: 5x + -4x = 1x
-12 + 1x = 8

Solving
-12 + 1x = 8

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 1x = 8 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = 8 + 12
1x = 8 + 12

Combine like terms: 8 + 12 = 20
1x = 20

Divide each side by '1'.
x = 20

Simplifying
x = 20

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