Question

Find x and y. (x+y)-i(3x+2y) =5+2i where x and y are real numbers?

Answer 1

$(3x {}^{2} + 3xy)(2xy + 2y {}^{2} )$

Answer 2

x+y = 5. multiple by 2
3x +2y = 2.

2x+ 2y = 10
3x+2y= 2
on subtraction
-x = -8
x= 8
from eq 2
24 +2y = 2
2y = -22
y = -11