12-x=23

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Solution for 12-x=23 equation: 


Simplifying
12 + -1x = 23

Solving
12 + -1x = 23

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -1x = 23 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 23 + -12
-1x = 23 + -12

Combine like terms: 23 + -12 = 11
-1x = 11

Divide each side by '-1'.
x = -11

Simplifying
x = -11

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