j=(20-4j)

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Solution for j=(20-4j) equation: 


Simplifying
j = (20 + -4j)

Remove parenthesis around (20 + -4j)
j = 20 + -4j

Solving
j = 20 + -4j

Solving for variable 'j'.

Move all terms containing j to the left, all other terms to the right.

Add '4j' to each side of the equation.
j + 4j = 20 + -4j + 4j

Combine like terms: j + 4j = 5j
5j = 20 + -4j + 4j

Combine like terms: -4j + 4j = 0
5j = 20 + 0
5j = 20

Divide each side by '5'.
j = 4

Simplifying
j = 4

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