Question

- 2 целых 5\12+11\18-1\1

Answer 1

$-2\frac{5}{12}+\frac{11}{18}-\frac{1}{1}=-2\frac{5}{12}+\frac{11}{18}-1=-3\frac{5}{12}+\frac{11}{18}=-3\frac{15}{36}+\frac{22}{36}=\\\ =-2\frac{51}{36}+\frac{22}{36}=-2\frac{29}{36}$