2(1-2j)=4j+18

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Solution for 2(1-2j)=4j+18 equation:


Simplifying
2(1 + -2j) = 4j + 18
(1 * 2 + -2j * 2) = 4j + 18
(2 + -4j) = 4j + 18

Reorder the terms:
2 + -4j = 18 + 4j

Solving
2 + -4j = 18 + 4j

Solving for variable 'j'.

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

Add '-4j' to each side of the equation.
2 + -4j + -4j = 18 + 4j + -4j

Combine like terms: -4j + -4j = -8j
2 + -8j = 18 + 4j + -4j

Combine like terms: 4j + -4j = 0
2 + -8j = 18 + 0
2 + -8j = 18

Add '-2' to each side of the equation.
2 + -2 + -8j = 18 + -2

Combine like terms: 2 + -2 = 0
0 + -8j = 18 + -2
-8j = 18 + -2

Combine like terms: 18 + -2 = 16
-8j = 16

Divide each side by '-8'.
j = -2

Simplifying
j = -2

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