3(4j+5)=2(-10+5j)

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Solution for 3(4j+5)=2(-10+5j) equation:


Simplifying
3(4j + 5) = 2(-10 + 5j)

Reorder the terms:
3(5 + 4j) = 2(-10 + 5j)
(5 * 3 + 4j * 3) = 2(-10 + 5j)
(15 + 12j) = 2(-10 + 5j)
15 + 12j = (-10 * 2 + 5j * 2)
15 + 12j = (-20 + 10j)

Solving
15 + 12j = -20 + 10j

Solving for variable 'j'.

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

Add '-10j' to each side of the equation.
15 + 12j + -10j = -20 + 10j + -10j

Combine like terms: 12j + -10j = 2j
15 + 2j = -20 + 10j + -10j

Combine like terms: 10j + -10j = 0
15 + 2j = -20 + 0
15 + 2j = -20

Add '-15' to each side of the equation.
15 + -15 + 2j = -20 + -15

Combine like terms: 15 + -15 = 0
0 + 2j = -20 + -15
2j = -20 + -15

Combine like terms: -20 + -15 = -35
2j = -35

Divide each side by '2'.
j = -17.5

Simplifying
j = -17.5

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