-12x-57=27+9x

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Solution for -12x-57=27+9x equation:


Simplifying
-12x + -57 = 27 + 9x

Reorder the terms:
-57 + -12x = 27 + 9x

Solving
-57 + -12x = 27 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-57 + -12x + -9x = 27 + 9x + -9x

Combine like terms: -12x + -9x = -21x
-57 + -21x = 27 + 9x + -9x

Combine like terms: 9x + -9x = 0
-57 + -21x = 27 + 0
-57 + -21x = 27

Add '57' to each side of the equation.
-57 + 57 + -21x = 27 + 57

Combine like terms: -57 + 57 = 0
0 + -21x = 27 + 57
-21x = 27 + 57

Combine like terms: 27 + 57 = 84
-21x = 84

Divide each side by '-21'.
x = -4

Simplifying
x = -4

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