Multiply equation B by 2.
Multiply equation A by 2
Multiply equation B by 3.
Multiply equation A by -3
Answer: D
You substitute the y from the second eqaution to the y in the first equation
For this case we must simplify the following expression:

We convert the mixed number to an improper fraction:

So, by rewriting we have:


Answer:

Answer:
2^2 - 1^2
Step-by-step explanation:
1^1 = 1
2^2 = 4
4-1 =3
2^2 - 1^1 = 3