Question

x : 2/3 = 1/2 + 3/4 

giải chi tiết giúp mình nhé

Answer 1

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

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

\(x=\dfrac{5}{6}\)

Answer 2

x : 2/3 = 1/2 + 3/4 

x : 2/3 = 5/4

x = 5/4 x 2/3

x = 5/6 

Answer 3

\(x:\dfrac{2}{3}=\dfrac{1}{2}+\dfrac{3}{4}\)

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

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

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

\(x=\dfrac{10}{12}\)

\(x=\dfrac{5}{6}\)

Answer 4

x = 5/6