Question

sum of two number is 95 if one exceed other by 15 find the number

Answer 1

Let the two numbers be x and x+15.
A.T.Q.
x+x+15=95
2x= 80
x=40
So the numbers are 40 and 55.

Answer 2

let the two numbers be a and b

sum = a + b = 95
diff = a - b = 15

solving a = 55 b = 40