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makvit [3.9K]
3 years ago
15

7d – 8 = 3d + 8 help me

Mathematics
1 answer:
Mice21 [21]3 years ago
4 0

Answer:

Step-by-step explanation:

7d – 8 = 3d + 8

7d - 3d = 8 + 8

4d = 16

d = 16 /4

d = 4

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