4(5+3j)=7j+4

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Solution for 4(5+3j)=7j+4 equation: 



4(5+3j)=7j+4

We move all terms to the left:

4(5+3j)-(7j+4)=0

We add all the numbers together, and all the variables

4(3j+5)-(7j+4)=0

We multiply parentheses

12j-(7j+4)+20=0

We get rid of parentheses

12j-7j-4+20=0

We add all the numbers together, and all the variables

5j+16=0

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

5j=-16

j=-16/5

j=-3+1/5

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