12x+57=-15

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Solution for 12x+57=-15 equation: 


Simplifying
12x + 57 = -15

Reorder the terms:
57 + 12x = -15

Solving
57 + 12x = -15

Solving for variable 'x'.

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

Add '-57' to each side of the equation.
57 + -57 + 12x = -15 + -57

Combine like terms: 57 + -57 = 0
0 + 12x = -15 + -57
12x = -15 + -57

Combine like terms: -15 + -57 = -72
12x = -72

Divide each side by '12'.
x = -6

Simplifying
x = -6

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