97.4k views
1 vote
Simplify the following expression:

2x − 2y + 5z − 2x − y + 3z

x − 3y + 8z

2x − 2y + 8z

3y + 8z

−3y + 8z

please help me Thank you ​

User Jett Chen
by
4.3k points

2 Answers

4 votes

Answer:

3x-8y+40z

Explanation:

User Dennis Sparrow
by
4.2k points
6 votes

Answer:

3x - 8y + 40z

Explanation:

2x − 2y + 5z − 2x − y + 3z + x − 3y + 8z + 2x − 2y + 8z + 3y + 8z −3y + 8z

============================================================

[2x − 2x + x + 2x]+[− 2y − y − 3y − 2y + 3y −3y] + [5z + 3z + 8z + 8z + 8z + 8z] Combine like terms

[ 3x] + [-8y] + [40z]

User Gelineau
by
4.6k points