(2j+1)*9-7j=

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Solution for (2j+1)*9-7j= equation:


Simplifying
(2j + 1) * 9 + -7j = 0

Reorder the terms:
(1 + 2j) * 9 + -7j = 0

Reorder the terms for easier multiplication:
9(1 + 2j) + -7j = 0
(1 * 9 + 2j * 9) + -7j = 0
(9 + 18j) + -7j = 0

Combine like terms: 18j + -7j = 11j
9 + 11j = 0

Solving
9 + 11j = 0

Solving for variable 'j'.

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

Add '-9' to each side of the equation.
9 + -9 + 11j = 0 + -9

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

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

Divide each side by '11'.
j = -0.8181818182

Simplifying
j = -0.8181818182

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