Question

Answer 1

\(\dfrac{5}{7}:x=\dfrac{1}{6}-\dfrac{4}{5}=-\dfrac{19}{30}\)

\(=>x=-\dfrac{19}{30}\cdot\dfrac{7}{5}=-\dfrac{133}{150}\)

Answer 2

5/7 : x = 1/6 - 4/5

5/7 : x = -19/30

x = 5/7 : (-19)/30

x = -150/133

Answer 3

5/7 : x = 1/6 - 4/5

5/7 : x = -19/30

x = 5/7 : (-19)/30

x = -133/150