3 years ago

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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