x=3(2x+4)-x

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Solution for x=3(2x+4)-x equation:


Simplifying
x = 3(2x + 4) + -1x

Reorder the terms:
x = 3(4 + 2x) + -1x
x = (4 * 3 + 2x * 3) + -1x
x = (12 + 6x) + -1x

Combine like terms: 6x + -1x = 5x
x = 12 + 5x

Solving
x = 12 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
x + -5x = 12 + 5x + -5x

Combine like terms: x + -5x = -4x
-4x = 12 + 5x + -5x

Combine like terms: 5x + -5x = 0
-4x = 12 + 0
-4x = 12

Divide each side by '-4'.
x = -3

Simplifying
x = -3

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