SOLUTION: The sum of two times a number and negative thirteen is equal to the difference of the number and nine. Find the number. (the answer is 4 according to the answer key) I do not know
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Question 545701: The sum of two times a number and negative thirteen is equal to the difference of the number and nine. Find the number. (the answer is 4 according to the answer key) I do not know how it got there..how is this problem written out? Answer by rfer(16322) (Show Source):