3=7-2j

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Solution for 3=7-2j equation: 



3=7-2j

We move all terms to the left:

3-(7-2j)=0

We add all the numbers together, and all the variables

-(-2j+7)+3=0

We get rid of parentheses

2j-7+3=0

We add all the numbers together, and all the variables

2j-4=0

We move all terms containing j to the left, all other terms to the right

2j=4

j=4/2

j=2

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