12x-141=3x-6

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Solution for 12x-141=3x-6 equation:


Simplifying
12x + -141 = 3x + -6

Reorder the terms:
-141 + 12x = 3x + -6

Reorder the terms:
-141 + 12x = -6 + 3x

Solving
-141 + 12x = -6 + 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.
-141 + 12x + -3x = -6 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-141 + 9x = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
-141 + 9x = -6 + 0
-141 + 9x = -6

Add '141' to each side of the equation.
-141 + 141 + 9x = -6 + 141

Combine like terms: -141 + 141 = 0
0 + 9x = -6 + 141
9x = -6 + 141

Combine like terms: -6 + 141 = 135
9x = 135

Divide each side by '9'.
x = 15

Simplifying
x = 15

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