-3(3i-4)+12=-33

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Solution for -3(3i-4)+12=-33 equation:


Simplifying
-3(3i + -4) + 12 = -33

Reorder the terms:
-3(-4 + 3i) + 12 = -33
(-4 * -3 + 3i * -3) + 12 = -33
(12 + -9i) + 12 = -33

Reorder the terms:
12 + 12 + -9i = -33

Combine like terms: 12 + 12 = 24
24 + -9i = -33

Solving
24 + -9i = -33

Solving for variable 'i'.

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

Add '-24' to each side of the equation.
24 + -24 + -9i = -33 + -24

Combine like terms: 24 + -24 = 0
0 + -9i = -33 + -24
-9i = -33 + -24

Combine like terms: -33 + -24 = -57
-9i = -57

Divide each side by '-9'.
i = 6.333333333

Simplifying
i = 6.333333333

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