(13)(-7)=

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Solution for (13)(-7)= equation:


(13)(-7)=0

We simplify the equation to the form, which is simple to understand
(13)*(-7)=0

Reorder the terms in parentheses
multiplication of parentheses
(-91)=0



Remove unnecessary parentheses
-91=0

We move all terms containing to the left and all other terms to the right.
0=0+91

We simplify left and right side of the equation.
0=+91

0=91

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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