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7.9-2.8j=-1.62
We move all terms to the left:
7.9-2.8j-(-1.62)=0
We add all the numbers together, and all the variables
-2.8j+9.52=0
We move all terms containing j to the left, all other terms to the right
-2.8j=-9.52
j=-9.52/-2.8
j=3+1/2.5
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