asked 66.9k views
4 votes
Simplify the expression -9z-13z

2 Answers

2 votes
-9z - 13z
= (-9z) + -(13z)
= -22z

answered
User Rehan Yousaf
by
8.7k points
3 votes
-9z - 13z = -22z

-22z is your answer

hope this helps

* since they have the same variable, and this is subtracting, therefore, you can just subtract
answered
User Mfonda
by
8.1k points

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