9+5j-4+7j=

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Solution for 9+5j-4+7j= equation:


Simplifying
9 + 5j + -4 + 7j = 0

Reorder the terms:
9 + -4 + 5j + 7j = 0

Combine like terms: 9 + -4 = 5
5 + 5j + 7j = 0

Combine like terms: 5j + 7j = 12j
5 + 12j = 0

Solving
5 + 12j = 0

Solving for variable 'j'.

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

Add '-5' to each side of the equation.
5 + -5 + 12j = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 12j = 0 + -5
12j = 0 + -5

Combine like terms: 0 + -5 = -5
12j = -5

Divide each side by '12'.
j = -0.4166666667

Simplifying
j = -0.4166666667

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