4(3+3i)-(4+i)=0

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Solution for 4(3+3i)-(4+i)=0 equation:


Simplifying
4(3 + 3i) + -1(4 + i) = 0
(3 * 4 + 3i * 4) + -1(4 + i) = 0
(12 + 12i) + -1(4 + i) = 0
12 + 12i + (4 * -1 + i * -1) = 0
12 + 12i + (-4 + -1i) = 0

Reorder the terms:
12 + -4 + 12i + -1i = 0

Combine like terms: 12 + -4 = 8
8 + 12i + -1i = 0

Combine like terms: 12i + -1i = 11i
8 + 11i = 0

Solving
8 + 11i = 0

Solving for variable 'i'.

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

Add '-8' to each side of the equation.
8 + -8 + 11i = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 11i = 0 + -8
11i = 0 + -8

Combine like terms: 0 + -8 = -8
11i = -8

Divide each side by '11'.
i = -0.7272727273

Simplifying
i = -0.7272727273

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