4j-9=-2j-7+8j

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Solution for 4j-9=-2j-7+8j equation: 



4j-9=-2j-7+8j

We move all terms to the left:

4j-9-(-2j-7+8j)=0

We add all the numbers together, and all the variables

4j-(6j-7)-9=0

We get rid of parentheses

4j-6j+7-9=0

We add all the numbers together, and all the variables

-2j-2=0

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

-2j=2

j=2/-2

j=-1

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