Question

Tìm X biết 9/10-x=1/3

 

Answer 1

\(\frac{9}{10}-x=\frac{1}{3}\)

            \(x=\frac{9}{10}-\frac{1}{3}\)

            \(x=\frac{27}{30}-\frac{10}{30}\)

            \(x=\frac{17}{30}\)

Vậy \(x=\frac{17}{30}\)

Answer 2

9/10-x=1/3

x       =9/10-1/3

x       =17/30

Answer 3

\(\frac{9}{10}-x=\frac{1}{3}\)

            \(x=\frac{9}{10}-\frac{1}{3}\)

            \(x=\frac{27}{30}-\frac{10}{30}\)

            \(x=\frac{17}{30}\)

Answer 4

thanh kiu

Answer 5

giúp nữa nha bn