-1+2a=-4+2a

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


Simplifying
-1 + 2a = -4 + 2a

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

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

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

Solving
-1 = -4

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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