12x-8=3x-125

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Solution for 12x-8=3x-125 equation:


Simplifying
12x + -8 = 3x + -125

Reorder the terms:
-8 + 12x = 3x + -125

Reorder the terms:
-8 + 12x = -125 + 3x

Solving
-8 + 12x = -125 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-8 + 12x + -3x = -125 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-8 + 9x = -125 + 3x + -3x

Combine like terms: 3x + -3x = 0
-8 + 9x = -125 + 0
-8 + 9x = -125

Add '8' to each side of the equation.
-8 + 8 + 9x = -125 + 8

Combine like terms: -8 + 8 = 0
0 + 9x = -125 + 8
9x = -125 + 8

Combine like terms: -125 + 8 = -117
9x = -117

Divide each side by '9'.
x = -13

Simplifying
x = -13

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