7j-9=2-4j

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Solution for 7j-9=2-4j equation:


Simplifying
7j + -9 = 2 + -4j

Reorder the terms:
-9 + 7j = 2 + -4j

Solving
-9 + 7j = 2 + -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 = 2 + -4j + 4j

Combine like terms: 7j + 4j = 11j
-9 + 11j = 2 + -4j + 4j

Combine like terms: -4j + 4j = 0
-9 + 11j = 2 + 0
-9 + 11j = 2

Add '9' to each side of the equation.
-9 + 9 + 11j = 2 + 9

Combine like terms: -9 + 9 = 0
0 + 11j = 2 + 9
11j = 2 + 9

Combine like terms: 2 + 9 = 11
11j = 11

Divide each side by '11'.
j = 1

Simplifying
j = 1

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