3 years ago

Please help ASAP for 10 points!!

Mathematics

1 answer:

elixir [45]3 years ago

5 0

Answer:

(A) 3x + z +9

Step-by-step explanation:

1) 8x -8y +9

- ( 5x -8y -z )

2) 8x -8y +9

- 5x +8y +z

3x +z +9

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