Question

derminaţi nr x.y.z direct propoţionale cu nr 3.4.6 ştiind câ x+y-z=4​

Answer 1

x+y-z=4

x/3=y/4=z/6=k

x=3k

y=4k

z=6k

3k+4k-6k=4

7k-6k=4

k=4

x=3×4=12

y=4×4=16

z=6×4=24