Question

if 1 is subtracted from a number and difference is multiplied by 15. the result is 7 find the numbers

Answer 1

Let the no be X
Acc to ques.
(X-1)15=7
15X-15=7
now,
X= 22/15 ans.


hope this helps.

Answer 2

Let the number be x.

Given that if 1 is subtracted from a number and difference is * by 15.result is 7.

15(x - 1) = 7

15x - 15 = 7

15x = 22

x = 22/15.

Verification:

15(22/15 - 1) = 7

15(22 - 15/15) = 7

15 * 7/15 = 7

7 = 7.


Hope this helps!