Răspuns :
Sandu=s
Cristi=c
S = c+18
S+c = 36 --> s = 36-c
--> c+18 = 36-c /+c
2c+18 = 36 /-18
2c = 18 /÷2
C = 9
--> s = c+18 = 9+18 = 27
Cristi a prins 9 pesti, iar Sandu 27
Cristi=c
S = c+18
S+c = 36 --> s = 36-c
--> c+18 = 36-c /+c
2c+18 = 36 /-18
2c = 18 /÷2
C = 9
--> s = c+18 = 9+18 = 27
Cristi a prins 9 pesti, iar Sandu 27
s =c +18
s +c =36
c+18 + c = 36
2c =36-18
2c =18
c =9
s =c+18
s =9+18 =27
verif ; 27+9 =36
s +c =36
c+18 + c = 36
2c =36-18
2c =18
c =9
s =c+18
s =9+18 =27
verif ; 27+9 =36