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13.44=2.1j
We move all terms to the left:
13.44-(2.1j)=0
We add all the numbers together, and all the variables
-(+2.1j)+13.44=0
We get rid of parentheses
-2.1j+13.44=0
We move all terms containing j to the left, all other terms to the right
-2.1j=-13.44
j=-13.44/-2.1
j=6+0.84/2.1
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