-3+8j-21=7j+7

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Solution for -3+8j-21=7j+7 equation:


Simplifying
-3 + 8j + -21 = 7j + 7

Reorder the terms:
-3 + -21 + 8j = 7j + 7

Combine like terms: -3 + -21 = -24
-24 + 8j = 7j + 7

Reorder the terms:
-24 + 8j = 7 + 7j

Solving
-24 + 8j = 7 + 7j

Solving for variable 'j'.

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

Add '-7j' to each side of the equation.
-24 + 8j + -7j = 7 + 7j + -7j

Combine like terms: 8j + -7j = 1j
-24 + 1j = 7 + 7j + -7j

Combine like terms: 7j + -7j = 0
-24 + 1j = 7 + 0
-24 + 1j = 7

Add '24' to each side of the equation.
-24 + 24 + 1j = 7 + 24

Combine like terms: -24 + 24 = 0
0 + 1j = 7 + 24
1j = 7 + 24

Combine like terms: 7 + 24 = 31
1j = 31

Divide each side by '1'.
j = 31

Simplifying
j = 31

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