12-x-4=8

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Solution for 12-x-4=8 equation: 


Simplifying
12 + -1x + -4 = 8

Reorder the terms:
12 + -4 + -1x = 8

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

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

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

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

Solving
-1x = 0

Solving for variable 'x'.

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

Divide each side by '-1'.
x = 0

Simplifying
x = 0

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