Question

9/14 - x /7 : 5 /3 = 3 /14. Ai nhanh nhất mình sẽ tick

Answer 1

\(\frac{9}{14}-\frac{x}{7}:\frac{5}{3}=\frac{3}{14}\)

=>\(\frac{x}{7}:\frac{5}{3}=\frac{9}{14}-\frac{3}{14}\)

=>\(\frac{x}{7}:\frac{5}{3}=\frac{6}{14}\)

\(x=\frac{6}{14}.\frac{5}{3}\)

=>x=\(\frac{30}{42}=\frac{15}{26}\)

Answer 2

9/14-x/7:5/3=3/14

=>x/7:5/3=9/14-3/14=3/7

=>x/7=3/7x5/3=5/7

=>x=5/7x7

=>x=5

Answer 3

15/26