3-6x=12-9x

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Solution for 3-6x=12-9x equation:


Simplifying
3 + -6x = 12 + -9x

Solving
3 + -6x = 12 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
3 + -6x + 9x = 12 + -9x + 9x

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

Combine like terms: -9x + 9x = 0
3 + 3x = 12 + 0
3 + 3x = 12

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

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

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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