Răspuns :
(a+a+1) supra 2 =22=>2a+1=44=>2a=43=>a=21.5=>b=22.5.Acum inmulteste cele doua nr si afli produsul
(a+b):2=11
a+b=11*2=22
22-2=20
20:2=10 a=10
10+2=12 b=12
a*b=10*12=120
Cu placere
a+b=11*2=22
22-2=20
20:2=10 a=10
10+2=12 b=12
a*b=10*12=120
Cu placere