(-3x)=x+(-x)+9

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


Simplifying
(-3x) = x + (-1x) + 9

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

Combine like terms: x + (-1x) = 0
(-3x) = 9 + 0
(-3x) = 9

Solving
(-3x) = 9

Solving for variable 'x'.

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

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

Simplifying
x = -3

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