Answer:
7 & 5
Step-by-step explanation:
According to the text:
[tex]x+y=12\\
x-y=2[/tex]
the two equations are added, "y" is canceled:
[tex]2x=14[/tex]
[tex]x=14/2 =7[/tex]
The other number "y":
[tex]7+y=12[/tex]
[tex]y=12-7[/tex]
[tex]y=5[/tex]
Hope this helps
