Question

HELP ASAP!! Adding Linear Expressions. (Add.)

1. (5x+7)+(x+2)
2.(-6x+3)+(x-7)
If you help it would mean a lot to me!

Answer 1

Don't let the parenthesis fool you. Since there is a plus in the middle, you can just combine like terms. Let's do number 1:

`5x+7+x+2`

Combine like terms.

`6x+9`

This is as simple as you can get it. Now, let's do number 2:

`-6x+3+x-7`

Combine like terms.

`-5x-4`

This is as simple as you can get it.

Final Answers:

1.)
`6x+9`

2.)
`-5x-4`