4.2j-8.6=0.4

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Solution for 4.2j-8.6=0.4 equation:


Simplifying
4.2j + -8.6 = 0.4

Reorder the terms:
-8.6 + 4.2j = 0.4

Solving
-8.6 + 4.2j = 0.4

Solving for variable 'j'.

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

Add '8.6' to each side of the equation.
-8.6 + 8.6 + 4.2j = 0.4 + 8.6

Combine like terms: -8.6 + 8.6 = 0.0
0.0 + 4.2j = 0.4 + 8.6
4.2j = 0.4 + 8.6

Combine like terms: 0.4 + 8.6 = 9
4.2j = 9

Divide each side by '4.2'.
j = 2.142857143

Simplifying
j = 2.142857143

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