Question

4. If the difference between a number and one seventh of its is 42.
Find the number​

Answer 1

Answer:

Let the number be x

By the problem,

= x-(1/7 × x)=42

= x-1/7x=42

=7x-x/7=42

= 6x/7=42

= x=42×7/6

= x=7×7

= x=49

HOPE IT HELPS ✌️✌️✌️.