Answer:
8 c - 11
Step-by-step explanation:
Simplify the following:
6 c - 4 + 2 c - 7
Grouping like terms, 6 c - 4 + 2 c - 7 = (6 c + 2 c) + (-4 - 7):
(6 c + 2 c) + (-4 - 7)
6 c + 2 c = 8 c:
8 c + (-4 - 7)
-4 - 7 = -(4 + 7):
8 c + -(4 + 7)
4 + 7 = 11:
Answer: 8 c - 11
