SOLUTION: If the difference between a number and sixsix is​ doubled, the result is sevenseven more than the number. Find the number.

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Question 993878: If the difference between a number and sixsix is​ doubled, the result is sevenseven more than the number. Find the number.
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
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x=the number
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2(x-6)=x+7
2x-12=x+7
x=19