2i+(9+15ni+4i)+3ni=

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Solution for 2i+(9+15ni+4i)+3ni= equation:


Simplifying
2i + (9 + 15ni + 4i) + 3ni = 0

Reorder the terms:
2i + (9 + 4i + 15in) + 3ni = 0

Remove parenthesis around (9 + 4i + 15in)
2i + 9 + 4i + 15in + 3ni = 0

Reorder the terms:
9 + 2i + 4i + 15in + 3in = 0

Combine like terms: 2i + 4i = 6i
9 + 6i + 15in + 3in = 0

Combine like terms: 15in + 3in = 18in
9 + 6i + 18in = 0

Solving
9 + 6i + 18in = 0

Solving for variable 'i'.

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

Add '-9' to each side of the equation.
9 + 6i + -9 + 18in = 0 + -9

Reorder the terms:
9 + -9 + 6i + 18in = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 6i + 18in = 0 + -9
6i + 18in = 0 + -9

Combine like terms: 0 + -9 = -9
6i + 18in = -9

Reorder the terms:
9 + 6i + 18in = -9 + 9

Combine like terms: -9 + 9 = 0
9 + 6i + 18in = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(3 + 2i + 6in) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(3 + 2i + 6in)' equal to zero and attempt to solve: Simplifying 3 + 2i + 6in = 0 Solving 3 + 2i + 6in = 0 Move all terms containing i to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + 2i + -3 + 6in = 0 + -3 Reorder the terms: 3 + -3 + 2i + 6in = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2i + 6in = 0 + -3 2i + 6in = 0 + -3 Combine like terms: 0 + -3 = -3 2i + 6in = -3 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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