Question

The sum of two numbers is 15 and their difference is 5

What are the two numbers

Answer 1

Answer:

the 2 numbers are 5, and 10...

Step-by-step explanation:

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Answer 2

Answer:

Let the two numbers be x and y.

acc to ques,

=> x+y = 15 -------(1)

=> x-y = 5 --------(2)

Add both eqn (1) and (2)..

x+y = 15

x -y = 5

_________

=> 2x = 20

=> x = 10

and from eqn (1) => x+y = 15

=> 10+y = 15

=> y = 15 -10

=> y = 5

Hence, the two numbers are 10 and 5 whose sum is 15 and difference is 5.