-7(6i-3)=

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Solution for -7(6i-3)= equation:


Simplifying
-7(6i + -3) = 0

Reorder the terms:
-7(-3 + 6i) = 0
(-3 * -7 + 6i * -7) = 0
(21 + -42i) = 0

Solving
21 + -42i = 0

Solving for variable 'i'.

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

Add '-21' to each side of the equation.
21 + -21 + -42i = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -42i = 0 + -21
-42i = 0 + -21

Combine like terms: 0 + -21 = -21
-42i = -21

Divide each side by '-42'.
i = 0.5

Simplifying
i = 0.5

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