3(4-j)=5j

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


Simplifying
3(4 + -1j) = 5j
(4 * 3 + -1j * 3) = 5j
(12 + -3j) = 5j

Solving
12 + -3j = 5j

Solving for variable 'j'.

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

Add '-5j' to each side of the equation.
12 + -3j + -5j = 5j + -5j

Combine like terms: -3j + -5j = -8j
12 + -8j = 5j + -5j

Combine like terms: 5j + -5j = 0
12 + -8j = 0

Add '-12' to each side of the equation.
12 + -12 + -8j = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -8j = 0 + -12
-8j = 0 + -12

Combine like terms: 0 + -12 = -12
-8j = -12

Divide each side by '-8'.
j = 1.5

Simplifying
j = 1.5

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