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Dorry7710
a fost răspuns

1) a+b+c=723 b>a cu 148 c>b cu 67 a,b c=? Multumesc

Răspuns :

a+b+c=723
b=a+148
c=b+67
a+(a+148)+(b+67)=723
2a+148+(a+148)+67=723
3a+363=723
3a=723-363
3a=360
a=360/3=120
b=120+148=268
c=268+67=335