4-91-3ni+1+3ni=5-9i

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Solution for 4-91-3ni+1+3ni=5-9i equation:


Simplifying
4 + -91 + -3ni + 1 + 3ni = 5 + -9i

Reorder the terms:
4 + -91 + 1 + -3in + 3in = 5 + -9i

Combine like terms: 4 + -91 = -87
-87 + 1 + -3in + 3in = 5 + -9i

Combine like terms: -87 + 1 = -86
-86 + -3in + 3in = 5 + -9i

Combine like terms: -3in + 3in = 0
-86 + 0 = 5 + -9i
-86 = 5 + -9i

Solving
-86 = 5 + -9i

Solving for variable 'i'.

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

Add '9i' to each side of the equation.
-86 + 9i = 5 + -9i + 9i

Combine like terms: -9i + 9i = 0
-86 + 9i = 5 + 0
-86 + 9i = 5

Add '86' to each side of the equation.
-86 + 86 + 9i = 5 + 86

Combine like terms: -86 + 86 = 0
0 + 9i = 5 + 86
9i = 5 + 86

Combine like terms: 5 + 86 = 91
9i = 91

Divide each side by '9'.
i = 10.11111111

Simplifying
i = 10.11111111

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