21+3=9-3j

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Solution for 21+3=9-3j equation:


Simplifying
21 + 3 = 9 + -3j

Combine like terms: 21 + 3 = 24
24 = 9 + -3j

Solving
24 = 9 + -3j

Solving for variable 'j'.

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

Add '3j' to each side of the equation.
24 + 3j = 9 + -3j + 3j

Combine like terms: -3j + 3j = 0
24 + 3j = 9 + 0
24 + 3j = 9

Add '-24' to each side of the equation.
24 + -24 + 3j = 9 + -24

Combine like terms: 24 + -24 = 0
0 + 3j = 9 + -24
3j = 9 + -24

Combine like terms: 9 + -24 = -15
3j = -15

Divide each side by '3'.
j = -5

Simplifying
j = -5

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