5+-9=-3+7

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Solution for 5+-9=-3+7 equation: 


Simplifying
5 + -9 = -3 + 7

Combine like terms: 5 + -9 = -4
-4 = -3 + 7

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

Solving
-4 = 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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