9j+7(2-4j)=

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Solution for 9j+7(2-4j)= equation:


Simplifying
9j + 7(2 + -4j) = 0
9j + (2 * 7 + -4j * 7) = 0
9j + (14 + -28j) = 0

Reorder the terms:
14 + 9j + -28j = 0

Combine like terms: 9j + -28j = -19j
14 + -19j = 0

Solving
14 + -19j = 0

Solving for variable 'j'.

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

Add '-14' to each side of the equation.
14 + -14 + -19j = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -19j = 0 + -14
-19j = 0 + -14

Combine like terms: 0 + -14 = -14
-19j = -14

Divide each side by '-19'.
j = 0.7368421053

Simplifying
j = 0.7368421053

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