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23-06-2020
Mathematics

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Simplify the expression by combining like terms.
22+5m-4m+7n8

Simplify the expression by combining like terms 225m4m7n8 class=

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Аноним Аноним

23-06-2020

Answer:

Second Option, m+7n+30

Step-by-step explanation:

First I'd combine the m terms

22+5m-4m+7n-8

5m-4m

=1m

22+1m+7n+8

Now the numbers with no variable

22+1m+7n+8

22 + 8

=30

m+7n+30 is our final answer

Answer Link

23-06-2020

Answer:

7n +m +14

Step-by-step explanation:

22 +5m -4m +7n -8

=7n +5m -4m +22 -8

=7n +m +14

Answer Link

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