12(-2)(-15)(5)=

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Solution for 12(-2)(-15)(5)= equation:


12(-2)(-15)(5)=0

We simplify the equation to the form, which is simple to understand 
12(-2)*(-15)*(5)=0

Reorder the terms in parentheses
multiplication of parentheses
12*(+30)*(5)=0



Reorder the terms in parentheses
multiplication of parentheses
12*(+150)=0



Reorder the terms in parentheses
+(+1800)=0

Remove unnecessary parentheses
+1800=0

We move all terms containing  to the left and all other terms to the right. 
0=0-1800

We simplify left and right side of the equation. 
0=-1800

0=-1800

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

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