7j+12=-20+16j-7j

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Solution for 7j+12=-20+16j-7j equation:


Simplifying
7j + 12 = -20 + 16j + -7j

Reorder the terms:
12 + 7j = -20 + 16j + -7j

Combine like terms: 16j + -7j = 9j
12 + 7j = -20 + 9j

Solving
12 + 7j = -20 + 9j

Solving for variable 'j'.

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

Add '-9j' to each side of the equation.
12 + 7j + -9j = -20 + 9j + -9j

Combine like terms: 7j + -9j = -2j
12 + -2j = -20 + 9j + -9j

Combine like terms: 9j + -9j = 0
12 + -2j = -20 + 0
12 + -2j = -20

Add '-12' to each side of the equation.
12 + -12 + -2j = -20 + -12

Combine like terms: 12 + -12 = 0
0 + -2j = -20 + -12
-2j = -20 + -12

Combine like terms: -20 + -12 = -32
-2j = -32

Divide each side by '-2'.
j = 16

Simplifying
j = 16

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