asked 139k views
6 votes
A)7d + 5c–9d + 4c+ 3

2 Answers

4 votes
-2d+9c+3
you need to add the like terms, so:
7d-9d=-2d
5c+4c=9c
3=3
4 votes
The answer is 9c-2d+3
answered
User Boushley
by
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