4+-3+-9=

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Solution for 4+-3+-9= equation: 


Simplifying
4 + -3 + -9 = 0

Combine like terms: 4 + -3 = 1
1 + -9 = 0

Combine like terms: 1 + -9 = -8
-8 = 0

Solving
-8 = 0

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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