subtract
(3m -7n) and (m+n)
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Answered by
0
Answer:
Answer is 2m-8n.
Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
=3m-7n-(m+n)
=3m-7n-m-n
=2m-8n
=2(m-4n)
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