Question

find the difference between two numbers, if first is 6 times of second and sum of them is 63.

Answer 1

Let the first no. be x

then 2nd no be 6x

Answer 2

let us take two numbers as a,b

sum of two numbers =63

a=6b

6bis first number

b is second numbers

6b+b=63 ,7b=63 and b =63/7 so b = 8

6b =6×8=48

b=8