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saveliy_v [14]
3 years ago
6

A

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
8 0

Answer: (7 + d) 4 and 4 (7 + d)

Step-by-step explanation:

<em>4 (d + 7) = 4d + 28</em>

<em />

(7 + d) 4 = 28 + 4d (flipped version of 4d + 28)

4 (7 + d) = 28 + 4d (the same)

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