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daser333 [38]
3 years ago
15

Simplify.

Mathematics
1 answer:
viva [34]3 years ago
7 0

Answer:

C.  (16y + 7z)

Step-by-step explanation:

9y + 11z + 7y - 4z

1. Simplify the y's: 9y + 7y = 16y

16y + 11z - 4z

2. Simplify the x's: 11z - 4z = 7z

16y + 7z

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