One fraction is 2/5.
another one is 12/30.
HOPE I HELPED!!!
Plug in 6.5 for x.
-8.5x-3.5x=-78
-8.5(6.5)-3.5(6.5)=-78
-55.25-22.75=-78
-78=-78
Uhm, did you, maybe, type in the problem wrong? The answer to this equation is: 18/5 or 3.6, lol, no worries, though!
Answer:

Answer C is correct.
Step-by-step explanation:

hope this helps
brainliest appreciated
good luck! have a nice day!