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Find the Number
The sum of a number and twice that number is 20% more than the result would have been if the number had been increased by 12 and then doubled. What is the number?
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If 12 more than a number is added to the number, and three times the number is subtracted, the result is the original number. What is the original number?
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Two more than twice the sum of x and five is equal to twelve less than three times the sum of x and two.