20+0x=21

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Solution for 20+0x=21 equation: 


Simplifying
20 + 0x = 21

Anything times zero is zero.
20 + 0x = 21

Combine like terms: 20 + 0 = 20
20 = 21

Solving
20 = 21

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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