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trasher [3.6K]
3 years ago
6

3x + 7 - x = 21 x =

Mathematics
1 answer:
frosja888 [35]3 years ago
5 0

Answer:

x=7/19

Step-by-step explanation:

R u looking for the value of x???

If so happy I could help if not elaborate in the comments

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Answer:

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