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ivanzaharov [21]
3 years ago
9

Find the sum of 5m + 3n + p, -5p + 3n, and 2n - m.

Mathematics
2 answers:
pshichka [43]3 years ago
8 0

Answer:

The sum of the expression 5m + 3n + p, -5p + 3n, and 2n - m is 4m + 8n - 4p .

Step-by-step explanation:

As given the expression

5m + 3n + p, -5p + 3n, and 2n - m.

Now adding the above expression

= 5m + 3n + p - 5p + 3n + 2n - m

= 5m -m + 3n + 3n +2n -5p + p

= 4m + 8n - 4p

Therefore the sum of the expression 5m + 3n + p, -5p + 3n, and 2n - m is 4m + 8n - 4p .

Nastasia [14]3 years ago
5 0
5m + 3n + p
-5p + 3n
2n - m

Arrange them in like terms

          5m + 3n +  p
                + 3n  - 5p
add;    <u>-m + 2n       
</u>          4m + 8n - 4p    Choice No. 4.<u>
</u>
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