Question

tìm x 

\(x:5=\dfrac{4}{7}+\dfrac{1}{2}\)

Answer 1

=>x/5=8/14+7/14=15/14

=>x=15/14x5=75/14

Answer 2

\(x:5=\dfrac{8}{14}+\dfrac{7}{14}\\ x:5=\dfrac{15}{14}\\ x=\dfrac{15}{14}\times5\\ x=\dfrac{75}{14}\)

 

 

Answer 3

\(x:5=\dfrac{4}{7}+\dfrac{1}{2}\)

\(x:5=\dfrac{15}{14}\)

     \(x=\dfrac{15}{14}x5\)

     \(x=\dfrac{75}{14}\)

Answer 4

x:5=8/14+7/14

x:5=15/14

x=15/14×5

x=75/14