Question

Câu 1 : Tìm y

 

a) y : \(\dfrac{1}{4}\)+ \(\dfrac{1}{6}\) = \(\dfrac{2}{3}\) 

Mn trình bày giúp mik nhé

Answer 1

a: =>y:1/4=1/2

hay y=1/8

Answer 2

\(y:\dfrac{1}{4}+\dfrac{1}{6}=\dfrac{2}{3}\)

\(y:\dfrac{5}{12}=\dfrac{2}{3}\)

\(y=\dfrac{5}{18}\)

Answer 3

\(y:\dfrac{1}{4}=\dfrac{2}{3}-\dfrac{1}{6}\)

\(y:\dfrac{1}{4}=\dfrac{3}{6}\)

\(y:\dfrac{1}{4}=\dfrac{1}{2}\)

\(y=\dfrac{1}{2}\times\dfrac{1}{4}\)

\(y=\dfrac{1}{8}\)