Question

If 1/3 of a number exceeds it's 2/7 by1 .Find the number​

Answer 1

Step-by-step explanation:

let the number ne x

So 1/3 of number=1/3*x=x/3

And 2/7 of number =2/7*x=2x/7

By condition

x/3=2x/7+1

x/3=2x+7/7(taking lcm of both)

7x=3(2x+7)

7x=6x+21

7x-6x=21

x=21