Question

4/7 is subtracted from a positive number and the result is multiplied by 7 to obtain original number what is the number​

Answer 1

Answer:

2/3

Step-by-step explanation:

let the original or the positive no. be x then

ATP,

(x - 4/7)* 7 = x

7(x) - 7(4/7) = x

7x - 4 = x

7x-x = 4

6x = 4

x = 4/6 = 2/3

this is ur ans.

hope it will helps u

Answer 2

firstly let the positive number be x

then subtract 4/7 from it and then multiply it with seven then the original number is obtained.