-15=-12x+57

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Solution for -15=-12x+57 equation:


Simplifying
-15 = -12x + 57

Reorder the terms:
-15 = 57 + -12x

Solving
-15 = 57 + -12x

Solving for variable 'x'.

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

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

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

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

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

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

Divide each side by '12'.
x = 6

Simplifying
x = 6

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