3-(x+3)=-x

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


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

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

Combine like terms: 3 + -3 = 0
0 + -1x = -1x
-1x = -1x

Add 'x' to each side of the equation.
-1x + x = -1x + x

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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