(9x-12)=3x

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Solution for (9x-12)=3x equation:


Simplifying
(9x + -12) = 3x

Reorder the terms:
(-12 + 9x) = 3x

Remove parenthesis around (-12 + 9x)
-12 + 9x = 3x

Solving
-12 + 9x = 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.
-12 + 9x + -3x = 3x + -3x

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

Combine like terms: 3x + -3x = 0
-12 + 6x = 0

Add '12' to each side of the equation.
-12 + 12 + 6x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 6x = 0 + 12
6x = 0 + 12

Combine like terms: 0 + 12 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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