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ratelena [41]
3 years ago
10

Simplify 8m+4n+7m−2n

Mathematics
2 answers:
hodyreva [135]3 years ago
7 0

Answer: =15m + 2n

Step-by-step explanation:

8m+4n+7m-2n=15m+2n

8m+4n+7m-2n

=8m+7m+4n-2n

=15m+4n-2n

=15m+2n

Natali5045456 [20]3 years ago
5 0

Answer:

=\frac{x+9}{x+6}

Step-by-step explanation:

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