-1+20=1+8

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Solution for -1+20=1+8 equation: 


Simplifying
-1 + 20 = 1 + 8

Combine like terms: -1 + 20 = 19
19 = 1 + 8

Combine like terms: 1 + 8 = 9
19 = 9

Solving
19 = 9

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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