-2+4z=4z-2

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


Simplifying
-2 + 4z = 4z + -2

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

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

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

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

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

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

Combine like terms: 4z + -4z = 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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