(-0.4)=

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Solution for (-0.4)= equation:


(-0.4)=0

We simplify the equation to the form, which is simple to understand 
(-0.4)=0

Remove unnecessary parentheses
-0.4=0

We move all terms containing  to the left and all other terms to the right. 
0=0 + 0.4

We simplify left and right side of the equation. 
0=0.4

0=0.4

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

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