Question

the sum of two numbers is 10 and their difference

Answer 1

Answer:

0 is your answer.....

thanks for free points

Answer 2

Answer:

10-x

Step-by-step explanation:

Let x + y = 10

x = 10 - y - - - - - - - - - - (1)

x - y =

From (1)

X - y = 0