Question

Find the real value of (2+i)x+(i-3)y=4

Answer 1

$(2 + i)x + (i - 3)y = 4 \\ 2x + ix + iy - 3y = 4 \\ i(x + y) = - 2x + 3y + 4 \\ i = 4 - 2x + 3y \div x + y$
answer is not possible because the question is incomplete