5+2=7-4

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Solution for 5+2=7-4 equation: 


Simplifying
5 + 2 = 7 + -4

Combine like terms: 5 + 2 = 7
7 = 7 + -4

Combine like terms: 7 + -4 = 3
7 = 3

Solving
7 = 3

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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