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lapo4ka [179]
3 years ago
11

Twice one number is 15 less than a second number. when 13 is added to the second number,the result is 7 less than 9 times the fi

rst number
Mathematics
1 answer:
inna [77]3 years ago
8 0
Anwser is 15 beacuse i got the anwser right now

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