Răspuns :
[tex]\it \left.\begin{aligned}a\ |\rule{50}{0.8}|\ \ \ \ \ \rule{1}{0.1}\\ \\ b\ |\rule{50}{0.8}|+1 \end{aligned}\right\}\ 29\\ \\ \\ a=(29-1):2=14\\ \\ b=14 +1=15\ \rule{1}{0.1}[/tex]
[tex]\it \left.\begin{aligned}a\ |\rule{50}{0.8}|\ \ \ \ \ \rule{1}{0.1}\\ \\ b\ |\rule{50}{0.8}|+1 \end{aligned}\right\}\ 29\\ \\ \\ a=(29-1):2=14\\ \\ b=14 +1=15\ \rule{1}{0.1}[/tex]