-30-(-45)=

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Solution for -30-(-45)= equation: 


Simplifying
-30 + -1(-45) = 0

Multiply -1 * -45
-30 + 45 = 0

Combine like terms: -30 + 45 = 15
15 = 0

Solving
15 = 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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