6+9=5-9

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Solution for 6+9=5-9 equation: 


Simplifying
6 + 9 = 5 + -9

Combine like terms: 6 + 9 = 15
15 = 5 + -9

Combine like terms: 5 + -9 = -4
15 = -4

Solving
15 = -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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