234k views
2 votes
What is the answer to 8c=5c+21

User MNIK
by
7.3k points

1 Answer

3 votes

8c=5c+21\ \ \ \ | subtract\ 5c\\\\ 3c=21\ \ \ | divide\ by\ 3\\\\ c=7\\\\Solution\ is\ c=7.
User Chanse
by
7.3k points