12+7j=14.2+9j+1.8

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Solution for 12+7j=14.2+9j+1.8 equation:


Simplifying
12 + 7j = 14.2 + 9j + 1.8

Reorder the terms:
12 + 7j = 14.2 + 1.8 + 9j

Combine like terms: 14.2 + 1.8 = 16
12 + 7j = 16 + 9j

Solving
12 + 7j = 16 + 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 = 16 + 9j + -9j

Combine like terms: 7j + -9j = -2j
12 + -2j = 16 + 9j + -9j

Combine like terms: 9j + -9j = 0
12 + -2j = 16 + 0
12 + -2j = 16

Add '-12' to each side of the equation.
12 + -12 + -2j = 16 + -12

Combine like terms: 12 + -12 = 0
0 + -2j = 16 + -12
-2j = 16 + -12

Combine like terms: 16 + -12 = 4
-2j = 4

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

Simplifying
j = -2

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