Answer:
The two numbers are 3 and 5
Step-by-step explanation:

Multiply top equation by 4 to cancel out the Ys

Since X =5, we can plug it into either of the top two equations to find out the value of Y

To double check

Answer:
Answer = 2
Step-by-step explanation:
Top row changes in +4
bottom row changes in +6
Answer:
yes
Step-by-step explanation:
yes cause it equals 8 and 8 is even
Answer:13 and 12
Step-by-step explanation: the pattern is add 2 then minus one. But then the 2 continues to 3 4 5 and so on. So u add 5 to 8 which gives 13 then minus 1 again to get 12