(I+3i)+(1+2i)=

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Solution for (I+3i)+(1+2i)= equation:


(i+3i)+(1+2i)=0

We simplify the equation to the form, which is simple to understand 
(i+3i)+(1+2i)=0

Simplifying terms in parentheses
(+4i)+(1+2i)=0

Remove unnecessary parentheses
+4i+(1+2i)=0

Remove unnecessary parentheses
+4i+1+2i=0

We move all terms containing i to the left and all other terms to the right. 
+4i+2i=0-1

We simplify left and right side of the equation. 
+6i=-1

We divide both sides of the equation by 6 to get i. 
i=-0.166666666667

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