-15-(-6)=

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Solution for -15-(-6)= equation: 


Simplifying
-15 + -1(-6) = 0

Multiply -1 * -6
-15 + 6 = 0

Combine like terms: -15 + 6 = -9
-9 = 0

Solving
-9 = 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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