x-12=4-x

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Solution for x-12=4-x equation:


Simplifying
x + -12 = 4 + -1x

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

Solving
-12 + x = 4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-12 + x + x = 4 + -1x + x

Combine like terms: x + x = 2x
-12 + 2x = 4 + -1x + x

Combine like terms: -1x + x = 0
-12 + 2x = 4 + 0
-12 + 2x = 4

Add '12' to each side of the equation.
-12 + 12 + 2x = 4 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = 4 + 12
2x = 4 + 12

Combine like terms: 4 + 12 = 16
2x = 16

Divide each side by '2'.
x = 8

Simplifying
x = 8

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