5(-1)-7(-3)=

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Solution for 5(-1)-7(-3)= equation: 


Simplifying
5(-1) + -7(-3) = 0

Multiply 5 * -1
-5 + -7(-3) = 0

Multiply -7 * -3
-5 + 21 = 0

Combine like terms: -5 + 21 = 16
16 = 0

Solving
16 = 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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