First, distribute the minus sign across the second set. So you have:
x - y + 1 - x - y + 1
Now, we combine like terms:
x-x=0
-y-y=-2y
1+1=2
So we have -2y+2
Hope that helps.
? -2 -1 0 1
-1-2=-3
The answer is -3
Answer:
Bro im having the same prob
Step-by-step explanation:
