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ser-zykov [4K]
3 years ago
8

-3(-x - 7) (Distributive property)

Mathematics
1 answer:
baherus [9]3 years ago
5 0
I believe it is 3x+21 but i could be wrong :/ my explaination is -3 • -X would be +3x because it was distributed and -3 • -7 would be +21
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Answer:

B or

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8 0
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