a+b+2c,2a+2b-2c,3a+3b+5c Add
Answers
Answered by
0
Answer:
a+b+2c
2a+2b-2c
3a+3b+5c
_________
6a+6b+5c
Step-by-step explanation:
hope it helps you.
Answered by
1
See the picture to understand.
Attachments:

Similar questions