Question

Find two numbers, if their sum is 97 and their difference is 7.

Answer 1

Answer:

Let x , y are two numbers ,

Let x , y are two numbers ,According to the problem given ,

x+y=97 .........(1) eq.

x-y=7 ..........(2)eq.

adding (1)eq. and (2)eq.

2x= 104

x= 52

put the value of x in equation (1)

x+y=97

52+ y = 97

y = 45

Hence ,the two number is 52,45.