Question

Can someone check my answer for the first one and help me with the rest? Thank you!

Answer 1

(Their all down there)

Explanation:

Okie dokie so! Your answer for 17 is technically correct but you need to imply it further so it would be
`7-24x`

18.
`-2(-6+5k)-1`

do distributive property

`12-10k-1` combine like terms (12 and -1)

`-10k+11`

19.
`6(v-5)+1\\`

do distributive property

`6v-30+1` combine like terms (-30 and 1)

`6v-29\\`

20.
`10(n+5)-5n`

do distributive property

`10n+50-5n` combine like terms (10n and -5n)

`5n+50`

21.
`-7(8+8x)-6x`

do distributive property

-
`56-56x-6x` combine like terms (-56x and -6x)

`-56-62x`

22.
`6(x-9)+5`

do distributive property

`6x-54+5` combine like terms (-54 and 5)

`6x-49`

Answer 2

Explanation:

First one is good, all you have to do is combine like terms

-28x and +4x are like terms because they both have X

Combining those is -28x+4x=+24x

Making #1 7+24x