3+2i*4-i=

Solution for 3+2i*4-i= equation:

Simplifying
3 + 2i * 4 + -1i = 0

Reorder the terms for easier multiplication:
3 + 2 * 4i + -1i = 0

Multiply 2 * 4
3 + 8i + -1i = 0

Combine like terms: 8i + -1i = 7i
3 + 7i = 0

Solving
3 + 7i = 0

Solving for variable 'i'.

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

Add '-3' to each side of the equation.
3 + -3 + 7i = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 7i = 0 + -3
7i = 0 + -3

Combine like terms: 0 + -3 = -3
7i = -3

Divide each side by '7'.
i = -0.4285714286

Simplifying
i = -0.4285714286