(7-4)=9

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Solution for (7-4)=9 equation: 


Simplifying
(7 + -4) = 9

Combine like terms: 7 + -4 = 3
(3) = 9
3 = 9

Solving
3 = 9

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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