3+2(3x-3)+9=12-6x

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Solution for 3+2(3x-3)+9=12-6x equation:


Simplifying
3 + 2(3x + -3) + 9 = 12 + -6x

Reorder the terms:
3 + 2(-3 + 3x) + 9 = 12 + -6x
3 + (-3 * 2 + 3x * 2) + 9 = 12 + -6x
3 + (-6 + 6x) + 9 = 12 + -6x

Reorder the terms:
3 + -6 + 9 + 6x = 12 + -6x

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

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

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

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

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

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

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

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

Divide each side by '12'.
x = 0.5

Simplifying
x = 0.5

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