Consider the following word problem:
"The sum of a number and 5 is 7 less than its double".
To solve the word problem, let n be the number.
Hence, the solution is given by:
Therefore, the required word problem is: "The sum of a number and 5 is 7 less than its double" ; the acceptable answer to the word problem is 12 and any number that is not 12 will not be acceptable.
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