5*(-7)-2*(-8)=

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Solution for 5*(-7)-2*(-8)= equation:


5*(-7)-2*(-8)=0

We simplify the equation to the form, which is simple to understand 
5*(-7)-2*(-8)=0

Reorder the terms in parentheses
+(-35)-2*(-8)=0

Remove unnecessary parentheses
-35-2+*(-8+)=0

Reorder the terms in parentheses
-35+(+16)=0

Remove unnecessary parentheses
-35+16=0

We move all terms containing  to the left and all other terms to the right. 
0=0+35-16

We simplify left and right side of the equation. 
0=+19

0=19

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

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