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

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


Simplifying
3x + -12 = 2x + -1(6 + -1x) + -3x

Reorder the terms:
-12 + 3x = 2x + -1(6 + -1x) + -3x
-12 + 3x = 2x + (6 * -1 + -1x * -1) + -3x
-12 + 3x = 2x + (-6 + 1x) + -3x

Reorder the terms:
-12 + 3x = -6 + 2x + 1x + -3x

Combine like terms: 2x + 1x = 3x
-12 + 3x = -6 + 3x + -3x

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

Solving
-12 + 3x = -6

Solving for variable 'x'.

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

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

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

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

Divide each side by '3'.
x = 2

Simplifying
x = 2

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