-9+8=7+4

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Solution for -9+8=7+4 equation: 


Simplifying
-9 + 8 = 7 + 4

Combine like terms: -9 + 8 = -1
-1 = 7 + 4

Combine like terms: 7 + 4 = 11
-1 = 11

Solving
-1 = 11

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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