Question

divide 21 into two parts, so that ten times one of them may exceed 9 times the other by one ??
Answer in detail
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Answer 1

Step-by-step explanation:

x+y=21

10x=9y+1

10x-9y=1

9x+9y=189

19x=190

x=10

y=11

Answer:

So your answer is 10 and 11

Answer 2

the answer is

6 and 15

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