4(2+9j)=

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Solution for 4(2+9j)= equation: 



4(2+9j)=

We move all terms to the left:

4(2+9j)-()=0

We add all the numbers together, and all the variables

4(9j+2)-()=0

We add all the numbers together, and all the variables

4(9j+2)=0

We multiply parentheses

36j+8=0

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

36j=-8

j=-8/36

j=-2/9

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