20*(-30)=

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Solution for 20*(-30)= equation:


20*(-30)=0

We simplify the equation to the form, which is simple to understand 
20*(-30)=0

Reorder the terms in parentheses
+(-600)=0

Remove unnecessary parentheses
-600=0

We move all terms containing  to the left and all other terms to the right. 
0=0+600

We simplify left and right side of the equation. 
0=+600

0=600

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

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