9+7j=4j

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Solution for 9+7j=4j equation:


Simplifying
9 + 7j = 4j

Solving
9 + 7j = 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.
9 + 7j + -4j = 4j + -4j

Combine like terms: 7j + -4j = 3j
9 + 3j = 4j + -4j

Combine like terms: 4j + -4j = 0
9 + 3j = 0

Add '-9' to each side of the equation.
9 + -9 + 3j = 0 + -9

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

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

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

Simplifying
j = -3

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