Math help! PLASE HELP!?

Question

match these number(question) with the letter(answer)...there is one extra answer that dosnt go with a question

1))-2n+9n-8

2))6n-(-4n) +6

3))3n+(-7) -5n+1

4))-4-n-4n+15

5))-10-&-7n) +(-9n)

a))-2n+11

b))-2n-6

c))7n-8

d))-2n-10

e)-5n+11

f))10n+6

Answer 1

1. c

2. f

3. b

4. e

5. d....if & means (

Answer 2

sorry its summer vacayy

Answer 3

1c

2f

3b

4e

5d

Answer 4

1 c

2 f

3 b

4 e

5 d

Answer 5

1)C

2)F

3)B

4)E

5)D

Answer 6

Why don't you try it and have us check your answers.

1) -2n + 9n - 8 is the same as 9n - 2n - 8, which is 7n - 8, when you combine like terms (the ones with n).

2) remember that subtracting a negative is the same as adding a positive (6n - -4n = 6n + 4n)

Answer 7

1c

2f

3b

4e

5d

just combine like terms