3(-2/5)=

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Solution for 3(-2/5)= equation:


3(-2/5)=0

We simplify the equation to the form, which is simple to understand 
3(-2/5)=0

Simplifying:
3*(-0.4)=0

Reorder the terms in parentheses
+(-1.2)=0

Remove unnecessary parentheses
-1.2=0

We move all terms containing  to the left and all other terms to the right. 
0=0+1.2

We simplify left and right side of the equation. 
0=+1.2

0=1.2

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

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