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Va rog ajutatima!!! E urgent!!!!!


Va Rog Ajutatima E Urgent class=

Răspuns :

Raspuns:

3.
x=3;y+z=10
a)7*x+7*y+7*z=7*(3+10)=7*13=91
b)17*x+17*y+17*z-10=17*(3+10)-10=17*13-10=221-10=211
c)5*x+10*y+10*z=5*3+10*10=15*100=1500
d)100*x-(9*y+9*z)=100*3-9*10=300-90=210

Sper ca e de folos!