See photo for solution and mark me as brainliest if you think i helped!
Answer:
-4+n
Step-by-step explanation:
-4+8n-7n=
The account already has $278
If you add and then subract 278 then the value will be the same
Your answer is B
Hopw this helps
-GoldenWolfX✔
I think the answer shouls be 80. But its not given in the options.