Question

the sum of two number is 13 and their diffrence is 3 find the bumbers​

Answer 1

Answer:

let the two numbers be

x and y

x+y=13

x-y=3

by using elimination methode we get

x=5 and y=8

Answer 2

Answer:

If the sum of two numbers is 13 and their difference is 3 then the numbers are 8 and 5.

Step-by-step explanation:

Let us consider two numbers x and y, it is given in the question that the sum of the two numbers is 13, we can write this in the form of an equation as:

x+y=13..(i)

And it is also given that the difference between the numbers is 3,

x-y=3..(ii)

Solving equations (i) and (ii) simultaneously we get,

2x=13+3

2x=16

x=8

substituting x=8 in equation (i)

x+y=13

8+y=13

y=13-8=5

Thus the two numbers are 8 and 5.