20s-20s+4=20

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Solution for 20s-20s+4=20 equation: 


Simplifying
20s + -20s + 4 = 20

Reorder the terms:
4 + 20s + -20s = 20

Combine like terms: 20s + -20s = 0
4 + 0 = 20
4 = 20

Solving
4 = 20

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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