Question

the sum of 2 numbers is 10 and the diffrence is 2

Answer 1

Answer:

let take one x and one y

- 1) x+y=10

2)x-y=2.

:

x+y =10

+x-y=2

______

2x=12

: x= 6

: from equation. 1

x+y = 10

6+ y = 10

: y = 10-6

y = 4

; x= 6 and y = 4

Answer 2

You can see the answer and if you did not understand I will do it again and I will explain you