x=3(x+3)-x

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


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

Reorder the terms:
x = 3(3 + x) + -1x
x = (3 * 3 + x * 3) + -1x
x = (9 + 3x) + -1x

Combine like terms: 3x + -1x = 2x
x = 9 + 2x

Solving
x = 9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
x + -2x = 9 + 2x + -2x

Combine like terms: x + -2x = -1x
-1x = 9 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1x = 9 + 0
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9

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