PLSSS HELP IF YOU TURLY KNOW THISS

Answer:
the answer is 14
Step-by-step explanation:
Since 8 is double of four and you cant find the denominator just double 7 to get 14.
Hope this helped.
A brainliest is always appreciated.
Answer:
Step-by-step explanation:
[tex]\dfrac{8}{x}=\dfrac{4}{7}\\\\\\[/tex]
Cross multiply,
4*x = 8*7
[tex]x=\dfrac{8*7}{4}=2*7[/tex]
x= 14