5(3j-2)=21

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Solution for 5(3j-2)=21 equation:


Simplifying
5(3j + -2) = 21

Reorder the terms:
5(-2 + 3j) = 21
(-2 * 5 + 3j * 5) = 21
(-10 + 15j) = 21

Solving
-10 + 15j = 21

Solving for variable 'j'.

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

Add '10' to each side of the equation.
-10 + 10 + 15j = 21 + 10

Combine like terms: -10 + 10 = 0
0 + 15j = 21 + 10
15j = 21 + 10

Combine like terms: 21 + 10 = 31
15j = 31

Divide each side by '15'.
j = 2.066666667

Simplifying
j = 2.066666667

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