Răspuns :

Raluca8755id

Răspuns:

a+b+c=48

a |__| }48

b |__|+2

c |__|+4

48-(2+4)=

48-6=42

a=42:3=14

b=14+2=16

c=14+4=18

Nimeni389id

Răspuns:

Salut!

a+b+c=48

b=a+2

c+a+2+2

a+a+2+a+2+2=48

3a+2+2+2=48

3a=48-(2+2+2)

3a=48-6

3a=42

a=14

b=14+2+16

c=14+2+2=18

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