197k views
3 votes
+3c - 7d
- 2c + 5d
- c + 8d
+4c - 6d
______

User Minhazur
by
8.1k points

1 Answer

4 votes
*Hint: You must combine like terms and solve.

3c - 7d - 2c + 5d - c + 8d + 4c - 6d
7c - 3c + 13d - 13d
4c
User Berkes
by
7.0k points