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svet-max [94.6K]
3 years ago
8

7 + X = 2x - 5 7 Solve 3

Mathematics
1 answer:
Anna11 [10]3 years ago
8 0

Answer:

x=12

Step-by-step explanation:

7+x=2x-5

12=1x

x=12

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According to the question, 
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