-7i(6i-3)=

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


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

Reorder the terms:
-7i(-3 + 6i) = 0
(-3 * -7i + 6i * -7i) = 0
(21i + -42i2) = 0

Solving
21i + -42i2 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '21i'.
21i(1 + -2i) = 0

Ignore the factor 21.

Subproblem 1

Set the factor 'i' equal to zero and attempt to solve: Simplifying i = 0 Solving i = 0 Move all terms containing i to the left, all other terms to the right. Simplifying i = 0

Subproblem 2

Set the factor '(1 + -2i)' equal to zero and attempt to solve: Simplifying 1 + -2i = 0 Solving 1 + -2i = 0 Move all terms containing i to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2i = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2i = 0 + -1 -2i = 0 + -1 Combine like terms: 0 + -1 = -1 -2i = -1 Divide each side by '-2'. i = 0.5 Simplifying i = 0.5

Solution

i = {0, 0.5}

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