-(6+14j)=2(4-7j)

Solution for -(6+14j)=2(4-7j) equation:

-(6+14j)=2(4-7j)

We simplify the equation to the form, which is simple to understand 
-(6+14j)=2(4-7j)

Remove unnecessary parentheses
-6-14j=2*(4-7j)

Reorder the terms in parentheses
-6-14j=+(+8-14j)

Remove unnecessary parentheses
-6-14j=+8-14j

We move all terms containing j to the left and all other terms to the right. 
-14j+14j=+8+6

We simplify left and right side of the equation. 
j=+14

0=14

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