8+13=7+12

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Solution for 8+13=7+12 equation: 


Simplifying
8 + 13 = 7 + 12

Combine like terms: 8 + 13 = 21
21 = 7 + 12

Combine like terms: 7 + 12 = 19
21 = 19

Solving
21 = 19

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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