x-12-6=9

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Solution for x-12-6=9 equation: 


Simplifying
x + -12 + -6 = 9

Reorder the terms:
-12 + -6 + x = 9

Combine like terms: -12 + -6 = -18
-18 + x = 9

Solving
-18 + x = 9

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + x = 9 + 18

Combine like terms: -18 + 18 = 0
0 + x = 9 + 18
x = 9 + 18

Combine like terms: 9 + 18 = 27
x = 27

Simplifying
x = 27

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