8(9-j)=13

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Solution for 8(9-j)=13 equation: 


Simplifying
8(9 + -1j) = 13
(9 * 8 + -1j * 8) = 13
(72 + -8j) = 13

Solving
72 + -8j = 13

Solving for variable 'j'.

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

Add '-72' to each side of the equation.
72 + -72 + -8j = 13 + -72

Combine like terms: 72 + -72 = 0
0 + -8j = 13 + -72
-8j = 13 + -72

Combine like terms: 13 + -72 = -59
-8j = -59

Divide each side by '-8'.
j = 7.375

Simplifying
j = 7.375

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