3(8+13j)=-3(-12j-3)

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Solution for 3(8+13j)=-3(-12j-3) equation:


Simplifying
3(8 + 13j) = -3(-12j + -3)
(8 * 3 + 13j * 3) = -3(-12j + -3)
(24 + 39j) = -3(-12j + -3)

Reorder the terms:
24 + 39j = -3(-3 + -12j)
24 + 39j = (-3 * -3 + -12j * -3)
24 + 39j = (9 + 36j)

Solving
24 + 39j = 9 + 36j

Solving for variable 'j'.

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

Add '-36j' to each side of the equation.
24 + 39j + -36j = 9 + 36j + -36j

Combine like terms: 39j + -36j = 3j
24 + 3j = 9 + 36j + -36j

Combine like terms: 36j + -36j = 0
24 + 3j = 9 + 0
24 + 3j = 9

Add '-24' to each side of the equation.
24 + -24 + 3j = 9 + -24

Combine like terms: 24 + -24 = 0
0 + 3j = 9 + -24
3j = 9 + -24

Combine like terms: 9 + -24 = -15
3j = -15

Divide each side by '3'.
j = -5

Simplifying
j = -5

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