7l + 6m – 7n + 5m + 11n +2l- 3m
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Answered by
1
Answer:
9l+8m+4n
Step-by-step explanation:
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Answered by
0
Answer:
adding like terms
7l+2l+6m-3m+5m-7n+11n
9l+8m+4n
Here is the answer...
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