12x-171=6x-9

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Solution for 12x-171=6x-9 equation:


Simplifying
12x + -171 = 6x + -9

Reorder the terms:
-171 + 12x = 6x + -9

Reorder the terms:
-171 + 12x = -9 + 6x

Solving
-171 + 12x = -9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-171 + 12x + -6x = -9 + 6x + -6x

Combine like terms: 12x + -6x = 6x
-171 + 6x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
-171 + 6x = -9 + 0
-171 + 6x = -9

Add '171' to each side of the equation.
-171 + 171 + 6x = -9 + 171

Combine like terms: -171 + 171 = 0
0 + 6x = -9 + 171
6x = -9 + 171

Combine like terms: -9 + 171 = 162
6x = 162

Divide each side by '6'.
x = 27

Simplifying
x = 27

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