13.0k views
3 votes
(3 z + 1) + (5 + 7 z )

User DaoLQ
by
6.7k points

2 Answers

4 votes

.


10z + 6


3z + 7z + 5 + 1 = 10z + 6

User Kagmole
by
7.4k points
6 votes

Answer:

10z + 5

Explanation:

(3 z + 1) + (5 + 7 z )

3 z + 1 + 5 + 7 z [Remove parentheses]

10z + 5 [Combine like terms]

User Charanraj Golla
by
7.7k points