what must be added to 2a - 7 b - c to get for 4a- 2A + 2c
Answers
Answered by
1
Answer:
-7b+c
Step-by-step explanation:
4a-2a+2c
-2a-7b-c
_________
2a-2a-7b+c
__________
-7b+c
hope this will help u
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