2q+4-4q=4-2q

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Solution for 2q+4-4q=4-2q equation: 


Simplifying
2q + 4 + -4q = 4 + -2q

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

Combine like terms: 2q + -4q = -2q
4 + -2q = 4 + -2q

Add '-4' to each side of the equation.
4 + -4 + -2q = 4 + -4 + -2q

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

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

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

Combine like terms: -2q + 2q = 0
0 = -2q + 2q

Combine like terms: -2q + 2q = 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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