-3(5-15)=-9

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Solution for -3(5-15)=-9 equation: 


Simplifying
-3(5 + -15) = -9

Combine like terms: 5 + -15 = -10
-3(-10) = -9

Multiply -3 * -10
30 = -9

Solving
30 = -9

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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