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yKpoI14uk [10]
3 years ago
10

What's the equivalent expression after combining the like terms? −3z−z

Mathematics
1 answer:
marin [14]3 years ago
7 0

Answer:

-4z

Step-by-step explanation:

-3z-z

Factor out the z

z(-3-1)

Combine like terms

z(-4)

-4z

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