Question

one number is 6 than the other number also7 time the smaller number is equal to 6 time the largest number. find the two numbers.

Answer 1

let the no. be x 
soo second no.=x+6 

7x=6(6+x) 
7x=12+6x 
7x-6x=12 
x=12 

so the no.s are 12 and 18 respectively.