Răspuns :
=>c=(a+b+c)-(a+b) =25-13 =12
a=(a+b+c)-(b+c) =25-23 =2
b=(a+b+c)-(a+c) =25-(12+2)
=25-14
=11
Raspuns: a=2 b=11 c=12
a=(a+b+c)-(b+c) =25-23 =2
b=(a+b+c)-(a+c) =25-(12+2)
=25-14
=11
Raspuns: a=2 b=11 c=12
a+b+c=25
a+b=13 a=13-b
b+c=23 c=23-b
13-b+b+23-b=25
-b=25-36
b=11
a+b=13 a+11=13 a=13-11 a=2
b+c=23 11+c=23 c=23-11 c=12
proba 2+11+12=25
a+b=13 a=13-b
b+c=23 c=23-b
13-b+b+23-b=25
-b=25-36
b=11
a+b=13 a+11=13 a=13-11 a=2
b+c=23 11+c=23 c=23-11 c=12
proba 2+11+12=25