2x+(-2x-4)=-4

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


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

Reorder the terms:
2x + (-4 + -2x) = -4

Remove parenthesis around (-4 + -2x)
2x + -4 + -2x = -4

Reorder the terms:
-4 + 2x + -2x = -4

Combine like terms: 2x + -2x = 0
-4 + 0 = -4
-4 = -4

Add '4' to each side of the equation.
-4 + 4 = -4 + 4

Combine like terms: -4 + 4 = 0
0 = -4 + 4

Combine like terms: -4 + 4 = 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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