Question

\(\dfrac{x}{7}=\dfrac{5}{4}\) giải giúp tui nha

Answer 1

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

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

\(=\dfrac{5}{4}.7\)

\(x=\dfrac{35}{4}\)

Answer 2

\(\rightarrow x=\dfrac{7.5}{4}=\dfrac{35}{4}\)

 

Answer 3

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

\(\Rightarrow x.4=7.5\)

\(\Rightarrow x.4=35\)

\(\Rightarrow x=\dfrac{35}{4}\)

Answer 4

x/7=5/4

x:7=5/4

=5/4.7

x=35/4