9-(-15)-6=

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Solution for 9-(-15)-6= equation: 


Simplifying
9 + -1(-15) + -6 = 0

Multiply -1 * -15
9 + 15 + -6 = 0

Combine like terms: 9 + 15 = 24
24 + -6 = 0

Combine like terms: 24 + -6 = 18
18 = 0

Solving
18 = 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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