Respuesta :

Let's solve the following equation for x and y:

(x + yi) + (4 + 6i) = 7 - 2i

Solving parenthesis:

x + yi + 4 + 6i = 7 - 2i

Like terms:

x + yi = 7 - 4 - 2i - 6i

x + yi = 3 - 8i

x = 3 - 8i - yi

x = 3 - i(8 - y)

Now, let's solve for y:

x + yi = 7 - 4 - 2i - 6i

yi = 3 - 8i - x

Dividing by i at both sides:

yi/i = (3 - 8i - x)/i

y = (3 - 8i - x)/i