SOLUTION: The product of a three times a number and 7 is 63.

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Question 824994: The product of a three times a number and 7 is 63.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
"The product of a three times a number and 7 is 63" translates to %283x%29%2A7+=+63

Solving for x

%283x%29%2A7+=+63

21x+=+63

x+=+63%2F21

x+=+3

So the unknown number is 3