Answer:

Step-by-step explanation:

Second equation times 3:

1st equation minus equation above:

Insert to equation:

Y=.5x+6
I believe this is right sorry if it’s not.
Answer:
r + 69x + 48 / x + 6
Step-by-step explanation:
Anything that is inside the perenthasis are just like a regular math problem, so your answer should be:
C. 5