6=7-8-9

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Solution for 6=7-8-9 equation: 


Simplifying
6 = 7 + -8 + -9

Combine like terms: 7 + -8 = -1
6 = -1 + -9

Combine like terms: -1 + -9 = -10
6 = -10

Solving
6 = -10

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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