[tex](4\frac{7}{12}+1\frac{11}{12})-(6\frac{1}{12}-2\frac{5}{12})=5\frac{18}{12}-3\frac{8}{12}=6\frac{6}{12}-3\frac{8}{12}=2\frac{10}{12}=2\frac{5}{6}[/tex]
