8-7/12= 5-3 3/8= 10 3/4-7= 7 1/9-4 1/3= 4 5/11-2 8/11=

1)8-[latex] \frac{7}{12} = 7\frac{12}{12} - \frac{7}{12}= 7\frac{5}{12} [/latex] 2)[latex]5-3 \frac{3}{8} =4 \frac{8}{8} -3 \frac{5}{8} =1 \frac{5}{8} [/latex] 3)[latex] 10\frac{3}{4} -7=3 \frac{3}{4} =3, 75[/latex] 4)[latex]7 \frac{1}{9} -4 \frac{3}{9} =6 \frac{10}{9} -4 \frac{3}{9} =2 \frac{7}{9} [/latex] 5)[latex] 4\frac{5}{11} -2 \frac{8}{11} =3 \frac{16}{11} -2 \frac{8}{11} =1 \frac{8}{11} [/latex]