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Mathematics, 22.06.2021 09:00 rudyru7944

3a+5b+2c=?
a+b=15
b+c=14
5b=3b,2b

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Answers: 3

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You know the right answer?
3a+5b+2c=?
a+b=15
b+c=14
5b=3b,2b...
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