Question

Hi Guys , could you help me with this question. Thank you xx

Answer 1

Answer:

3x-4y-6z

Step-by-step explanation:

Combine like terms.

Answer 2

Answer:

=3x-4y-6z

Step-by-step explanation:

1-Combine similar expressions =-2x+5x-2y-2y-2z-4z

2-Collect similar items =3x-2y-2y-2z-4z

3-Collect similar items =3x-4y-2z-4z

4-Collect similar items =3x-4y-6z

And the answer is = 3x-4y-6z

Hope that helps