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PSYCHO15rus [73]
3 years ago
7

Please help me ASAP! Giving brainliest

Mathematics
1 answer:
wariber [46]3 years ago
3 0

Answer:

Step-by-step explanation:

d 3p -4 =-1

3p=3

p=1

e (2k +9)/3=7

2k+9=21

2k=12

k=6

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