[tex]\it Not\breve{a}m \ cu\ x\ pre\c{\it t}ul\ ini\c{\it t}ial.\\\\5\% \ din \ x = 6 \Rightarrow\dfrac{5}{100}\cdot x=6 \Rightarrow x=6\cdot\dfrac{100}{5}\Rightarrow x=6\cdot20\Rightarrowx=120\ lei \\\\Acum,\ dup\breve{a}\ scumpire,\ produsul\ cost\breve{a} \ 120+6=126\ lei[/tex]
