4+9+7=31

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Solution for 4+9+7=31 equation: 


Simplifying
4 + 9 + 7 = 31

Combine like terms: 4 + 9 = 13
13 + 7 = 31

Combine like terms: 13 + 7 = 20
20 = 31

Solving
20 = 31

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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