2+1=9-13

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Solution for 2+1=9-13 equation: 


Simplifying
2 + 1 = 9 + -13

Combine like terms: 2 + 1 = 3
3 = 9 + -13

Combine like terms: 9 + -13 = -4
3 = -4

Solving
3 = -4

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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