Răspuns :
a,b,c-nr.
a+b+c=358
a=124
b=a-19
b=124-19
b=105
124+105+c=358
229+c=358
c=358-229
c=129
a+b+c=358
a=124
b=a-19
b=124-19
b=105
124+105+c=358
229+c=358
c=358-229
c=129
Notam a - primul nr
b - al doilea
c - al treilea
b = a - 19
c = suma - ( a+b )
B = 124 - 19 = 105
C = 358 - ( 124 + 105 ) = 358 - 229 = 129
b - al doilea
c - al treilea
b = a - 19
c = suma - ( a+b )
B = 124 - 19 = 105
C = 358 - ( 124 + 105 ) = 358 - 229 = 129