Răspuns :
a+b+c=?
a=3b
c=2b
a-b=7562 =>a=7562+b
3b=7562+b
2b=7562
=>b=3781
=>a=3x3781=11343
=>c=2x3781=7562
a+b+c=11343+3781+7562=22686
a=3b
c=2b
a-b=7562 =>a=7562+b
3b=7562+b
2b=7562
=>b=3781
=>a=3x3781=11343
=>c=2x3781=7562
a+b+c=11343+3781+7562=22686
a=3bc=2ba-b=7562
a=7562+b
3b=7562+b
2b=7562
b=3781
a=3x3781=11343
c=2x3781=7562
a+b+c=11343+3781+7562=22686