SOLUTION: Hello,I am Chaochao,if x is divisible by 9,then 2x is divisible by 9?please answer
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Question 629573: Hello,I am Chaochao,if x is divisible by 9,then 2x is divisible by 9?please answer
Answer by killer6678(69) (Show Source): You can put this solution on YOUR website!
Yes
If you substitute x as a multiple of 9 such as:
9,18,17,etc...
If you double it it would still be divisible by 9.
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