Question

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

Answer 1

You just combine like terms. Do you add them alll together?

Answer 2

im not sure but here are my answers

Answer 3

-3x^2-2
-7x^2=2
-3x^2+6
-7x^2-6x-2

Answer 4

@jose710 When a letter is close to a number, kind of like '5m'
It means you need to multiply.

Answer 5

I used https://www.mathway.com/ to get the answer. It gave me steps too.
I would suggest you using that to understand. Maybe using a Scientific calculator? If you end up not finding it out, I'll give you the answer. c: But, I want you to try.

Answer 6

would it be the 3rd one ?

Answer 7

?

Answer 8

@jose710 Do you know PEMDAS?
Actually, before you answer that.. what grade are you in?

Answer 9

11

Answer 10

?

Answer 11

This doesn't look like 11th grade work...
Do you know your PEMDAS? This is 7th grade problems. If you know your PEMDAS, You should be able to answer this.

Answer 12

i go to a continuation school lol teacher suck here

Answer 13

@jose710
Oh, I get it.
I was learning this a couple months back. I watched this video http://www.youtube.com/watch?v=utNpSEEyMIU and it actually helped me. lol.
Good luck, Einstein.

Answer 14

whats the answer lol ?

Answer 15

i got -4m+8n-4p