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18 votes
Which of the following expressions is equivalent to 4y + z + y − 8 + 6z

4y + 6z − 8

5y + 7z − 8

4y + 6z + 8

−3y + 7z

User Jem Tucker
by
5.7k points

2 Answers

11 votes
4y + z + y - 8 +6z
first add all the alike variables
4y + y = 5y
z + 6z = 7z
5y + 7z - 8 is the equivalent variable
User Islam Murtazaev
by
6.2k points
7 votes
4y + z + y - 8 + 6z

( 4y + y ) + (z + 6z ) - 8

5y + 7z -8
Option B
User Itthrill
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6.4k points