Question

\(9\frac{8}{23}-\left(5\frac{7}{12}+14\frac{8}{23}\right)\)

Answer 1

\(9\frac{8}{23}-\left(5\frac{7}{12}+14\frac{8}{23}\right)\)

\(< =>\frac{215}{23}-\left(\frac{67}{12}+\frac{330}{23}\right)\)

\(< =>\frac{215}{23}-\frac{5501}{276}\)

\(< =>\frac{-127}{12}\)

chuc ban hoc tot nhe >.<

Answer 2

\(=9\frac{8}{23}-14\frac{8}{23}-5\frac{7}{12}\)

\(=-5-5\frac{7}{12}=-5-\frac{67}{12}\)

\(=\frac{-60-67}{12}=\frac{-127}{12}\)