-15-12x=123

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Solution for -15-12x=123 equation: 


Simplifying
-15 + -12x = 123

Solving
-15 + -12x = 123

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -12x = 123 + 15

Combine like terms: -15 + 15 = 0
0 + -12x = 123 + 15
-12x = 123 + 15

Combine like terms: 123 + 15 = 138
-12x = 138

Divide each side by '-12'.
x = -11.5

Simplifying
x = -11.5

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