-2+4z=-1+4z

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Solution for -2+4z=-1+4z equation: 


Simplifying
-2 + 4z = -1 + 4z

Add '-4z' to each side of the equation.
-2 + 4z + -4z = -1 + 4z + -4z

Combine like terms: 4z + -4z = 0
-2 + 0 = -1 + 4z + -4z
-2 = -1 + 4z + -4z

Combine like terms: 4z + -4z = 0
-2 = -1 + 0
-2 = -1

Solving
-2 = -1

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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