Răspuns :
a+b=308
b=a+1
a+1+a=308
2a=307
(FALS)
a+b=309
b=a+1
a+a+1=309
2a=308
a=154
b=155
(ADEVARAT)
b=a+1
a+1+a=308
2a=307
(FALS)
a+b=309
b=a+1
a+a+1=309
2a=308
a=154
b=155
(ADEVARAT)
308-1=307
307:2=15 rest 1
Nu e buna ăsta
309-1=308
308:2=154 primul nr
154+1=155
Bun
307:2=15 rest 1
Nu e buna ăsta
309-1=308
308:2=154 primul nr
154+1=155
Bun