HELPPPP AHHHH I been stuck on this for over 20 mins
1 answer:
You might be interested in
Answer:
The answer is A.
Step-by-step explanation:
So we have the two equations:
To make a substitution of the second equation into the first equation, we need to isolate the <em>y </em>variable in the second equation. Thus:
Now, we can substitute this into the first equation. Therefore:
Answer:
B. {-2, 0, 1, 3}
Step-by-step explanation:
See attached image.
