Question

1 3/4 - x = 4/5  

mik cần bài này gấp

Answer 1

1 3/4 - x = 4/5  

7/4 - x = 4/5

x = 7/4 - 4/5

x = 19/20

Answer 2

\(=>\dfrac{7}{4}-x=\dfrac{4}{5}\)

\(=>x=\dfrac{7}{4}-\dfrac{4}{5}=\dfrac{35}{20}-\dfrac{16}{20}=\dfrac{19}{20}\)

Answer 3

Answer 4

đề vầy phải hk