Question

find x and y, 2x-y+3i = 4+yi

Answer 1

Step-by-step explanation:

$2x - y + 3i = 4 + iy \\ comparing \: on \: both \: sides \\ 2x - y = 4.....(1) \\ y = 3 \\ putting \: the \: value \: of \: y \: in \: (1) \\ 2x - 3 = 4 \\ 2x = 7 \\ x = \frac{7}{2}$

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