\(x-1\dfrac{1}{2}=2\dfrac{3}{5}\\ x-\dfrac{3}{2}=\dfrac{13}{5}\\ x=\dfrac{41}{10}\\ \\ \dfrac{1}{3}+\dfrac{12}{5}:x=3\dfrac{2}{3}\\ \dfrac{1}{3}+\dfrac{12}{5}:x=\dfrac{11}{3}\\ \dfrac{12}{5}:x=\dfrac{10}{3}\\ x=\dfrac{18}{25}\\ \\ 3384:94:x=9\\ 36:x=9\\ x=4\)