-2(-2x-4)=4x+8

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Solution for -2(-2x-4)=4x+8 equation:


Simplifying
-2(-2x + -4) = 4x + 8

Reorder the terms:
-2(-4 + -2x) = 4x + 8
(-4 * -2 + -2x * -2) = 4x + 8
(8 + 4x) = 4x + 8

Reorder the terms:
8 + 4x = 8 + 4x

Add '-8' to each side of the equation.
8 + -8 + 4x = 8 + -8 + 4x

Combine like terms: 8 + -8 = 0
0 + 4x = 8 + -8 + 4x
4x = 8 + -8 + 4x

Combine like terms: 8 + -8 = 0
4x = 0 + 4x
4x = 4x

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

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

Combine like terms: 4x + -4x = 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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