-3x-55=12x+125

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Solution for -3x-55=12x+125 equation:


Simplifying
-3x + -55 = 12x + 125

Reorder the terms:
-55 + -3x = 12x + 125

Reorder the terms:
-55 + -3x = 125 + 12x

Solving
-55 + -3x = 125 + 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.
-55 + -3x + -12x = 125 + 12x + -12x

Combine like terms: -3x + -12x = -15x
-55 + -15x = 125 + 12x + -12x

Combine like terms: 12x + -12x = 0
-55 + -15x = 125 + 0
-55 + -15x = 125

Add '55' to each side of the equation.
-55 + 55 + -15x = 125 + 55

Combine like terms: -55 + 55 = 0
0 + -15x = 125 + 55
-15x = 125 + 55

Combine like terms: 125 + 55 = 180
-15x = 180

Divide each side by '-15'.
x = -12

Simplifying
x = -12

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