Ответ:
- \(x=6-3\frac{8}{13}=2\frac{5}{13}\).
- \(y=23-14\frac{4}{9}=8\frac{5}{9}\).
- \(a=7\frac{5}{8}+\frac{7}{12}=8\frac{5}{24}\).
- \(b=12\frac{1}{6}-4\frac{8}{15}=7\frac{19}{30}\).
- \(t=5\frac{25}{36}-\left(1\frac{1}{12}+2\frac{3}{8}\right)=\frac{161}{72}=2\frac{17}{72}\).
- \(z=\frac{13}{14}-\frac{5}{8}-\frac{4}{7}+\frac{1}{3}=\frac{11}{168}\).
Ответ: а) \(x=2\frac{5}{13}\); б) \(y=8\frac{5}{9}\); в) \(a=8\frac{5}{24}\); г) \(b=7\frac{19}{30}\); д) \(t=2\frac{17}{72}\); е) \(z=\frac{11}{168}\).
