4x+21=4x-149

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Solution for 4x+21=4x-149 equation: 


Simplifying
4x + 21 = 4x + -149

Reorder the terms:
21 + 4x = 4x + -149

Reorder the terms:
21 + 4x = -149 + 4x

Add '-4x' to each side of the equation.
21 + 4x + -4x = -149 + 4x + -4x

Combine like terms: 4x + -4x = 0
21 + 0 = -149 + 4x + -4x
21 = -149 + 4x + -4x

Combine like terms: 4x + -4x = 0
21 = -149 + 0
21 = -149

Solving
21 = -149

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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