4+x-2x+12=8

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Solution for 4+x-2x+12=8 equation:


Simplifying
4 + x + -2x + 12 = 8

Reorder the terms:
4 + 12 + x + -2x = 8

Combine like terms: 4 + 12 = 16
16 + x + -2x = 8

Combine like terms: x + -2x = -1x
16 + -1x = 8

Solving
16 + -1x = 8

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -1x = 8 + -16

Combine like terms: 16 + -16 = 0
0 + -1x = 8 + -16
-1x = 8 + -16

Combine like terms: 8 + -16 = -8
-1x = -8

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

Simplifying
x = 8

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