Răspuns :
axb=925
(a+12)xb=1225
a=?
b=?
axb+12b=1225
925+12b=1225
12b=1225-925
12b=300
b=300:12
b=25( al doilea numar)
a=925:25
a=37( primul numar)
proba: 37x25=925
(37+12)x25=
=49x25=1225
(a+12)xb=1225
a=?
b=?
axb+12b=1225
925+12b=1225
12b=1225-925
12b=300
b=300:12
b=25( al doilea numar)
a=925:25
a=37( primul numar)
proba: 37x25=925
(37+12)x25=
=49x25=1225
axb=925
(a+12)xb=1226=\axb+12xb=1225
925+12xb=1225
12xb=1225-925=300=\b=300\12=25
a=925\25=37
(a+12)xb=1226=\axb+12xb=1225
925+12xb=1225
12xb=1225-925=300=\b=300\12=25
a=925\25=37