Răspuns :
a+b=36 papusi
a=2xb
(inlocuim )2xb+b=36
3b=36
b=36:3
b=12
a =12x2
a= 24
a+b ( 12+24 ) =36
a=2xb
(inlocuim )2xb+b=36
3b=36
b=36:3
b=12
a =12x2
a= 24
a+b ( 12+24 ) =36