12=-9+3j

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Solution for 12=-9+3j equation:


Simplifying
12 = -9 + 3j

Solving
12 = -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.
12 + -3j = -9 + 3j + -3j

Combine like terms: 3j + -3j = 0
12 + -3j = -9 + 0
12 + -3j = -9

Add '-12' to each side of the equation.
12 + -12 + -3j = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -3j = -9 + -12
-3j = -9 + -12

Combine like terms: -9 + -12 = -21
-3j = -21

Divide each side by '-3'.
j = 7

Simplifying
j = 7

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