Question

8/5 + 7/6 + 5/9 - 2

3 - 5/6 - 4/9 +32/24

Answer 1

\(\dfrac{8}{5}+\dfrac{7}{6}+\dfrac{5}{9}-2=\dfrac{144}{90}+\dfrac{105}{90}+\dfrac{50}{90}-\dfrac{180}{90}=\dfrac{119}{90}\)

\(3-\dfrac{5}{6}-\dfrac{4}{9}+\dfrac{32}{24}=3-\dfrac{5}{6}-\dfrac{4}{9}+\dfrac{4}{3}=\dfrac{54}{18}-\dfrac{15}{18}-\dfrac{8}{18}+\dfrac{24}{18}=\dfrac{55}{18}\)

Answer 2

8/5+7/6+5/9-2=83/30+5/9-2

                       =299/90-2

                        =119/90

3-5/6-4/9+32/24=13/6-4/9+32/24

                          =13/18+32/24

                          =55/18