Question

3z*i+(5-2i)z=3z+2-i помогите решить

 

Answer 1

$3zi+(5-2i)z=3z+2-i$
$z(3i+5-2i-3)=2-i$
$z(i+2)=2-i$
$z(2+i)(2-i)=(2-i)^2$
$5z=4-4i-1=3-4i$
$z=frac{3}{5}-frac{4}{5}i$