👤
XxRxx
a fost răspuns

afla numerele x.y.z stiind ca x+y+z=10 si 6\x=3\y=11\z

Răspuns :

6/x=3/y=11/z=
=6+3+11/x+y+z 
=20/10
=10
rezulta 6/x=10 rezulta x=6/10=0.6
            3/y=10 rezulta y=3/10=0.3
            11/z=10 rezulta z=11/10=0.1

Renatemambouko
x+y+z=10
6/x=3/y=11/z=(6+3+11)/(x+y+z)
6/x=3/y=11/z=20/10=2
6/x=2              x=3
3/y=2             y=3/2      y=1,5
11/z=2           z=11/2    z =11/2=5,5

Alte intrebari