X-8+x=12

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Solution for X-8+x=12 equation:


Simplifying
X + -8 + x = 12

Reorder the terms:
-8 + X + x = 12

Solving
-8 + X + x = 12

Solving for variable 'X'.

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

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

Reorder the terms:
-8 + 8 + X + x = 12 + 8

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

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

Add '-1x' to each side of the equation.
X + x + -1x = 20 + -1x

Combine like terms: x + -1x = 0
X + 0 = 20 + -1x
X = 20 + -1x

Simplifying
X = 20 + -1x

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