Question

\(\dfrac{3}{5}x\dfrac{5}{4}-\dfrac{2}{4}\)= bao nhiu zậy mn

Answer 1

1/4

Answer 2

\(\dfrac{1}{4}\)

Answer 3

d

Answer 4

\(\dfrac{3}{5}x=\dfrac{2}{4}+\dfrac{5}{4}\)

\(\dfrac{3}{5}x=\dfrac{7}{4}\)

x=\(\dfrac{7}{4}:\dfrac{3}{5}=\dfrac{35}{12}\)

Answer 5

\(\dfrac{1}{4}\)

Answer 6

1\4