Question

If (x + y) + 4ix = 3(-i)(-6) where x and y are real no.s , find x and y

Answer 1

Answer:

$according \: to \: the \: question \\ \\ x + y = 0 \\ 4x = 18 = > x = \frac{9}{2} \\ \\ y = - \frac{9}{2}$