Răspuns :
Răspuns:
a-b=462
a=3xb
3xb-b=462
2xb=462
b=462:2
b=231
a=3x231
a=693
Răspuns:
a-b=462
a=3b
---------------/-
a=?
b=?
---------------/--/-
b ---
a --- --- --- ---
\---------/
462
462:3=231(b)
462+231=693 a
Răspuns:
a-b=462
a=3xb
3xb-b=462
2xb=462
b=462:2
b=231
a=3x231
a=693
Răspuns:
a-b=462
a=3b
---------------/-
a=?
b=?
---------------/--/-
b ---
a --- --- --- ---
\---------/
462
462:3=231(b)
462+231=693 a