3(3j+15)=-3(11-5j)

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Solution for 3(3j+15)=-3(11-5j) equation:


Simplifying
3(3j + 15) = -3(11 + -5j)

Reorder the terms:
3(15 + 3j) = -3(11 + -5j)
(15 * 3 + 3j * 3) = -3(11 + -5j)
(45 + 9j) = -3(11 + -5j)
45 + 9j = (11 * -3 + -5j * -3)
45 + 9j = (-33 + 15j)

Solving
45 + 9j = -33 + 15j

Solving for variable 'j'.

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

Add '-15j' to each side of the equation.
45 + 9j + -15j = -33 + 15j + -15j

Combine like terms: 9j + -15j = -6j
45 + -6j = -33 + 15j + -15j

Combine like terms: 15j + -15j = 0
45 + -6j = -33 + 0
45 + -6j = -33

Add '-45' to each side of the equation.
45 + -45 + -6j = -33 + -45

Combine like terms: 45 + -45 = 0
0 + -6j = -33 + -45
-6j = -33 + -45

Combine like terms: -33 + -45 = -78
-6j = -78

Divide each side by '-6'.
j = 13

Simplifying
j = 13

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