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Simplify the expression -9z-13z
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4 votes
Simplify the expression -9z-13z

User SomeWittyUsername
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2 Answers

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

User Rehan Yousaf
by
8.6k 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
User Mfonda
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