SOLUTION: When the number 15 is added to twice. A certain number the result is 27.find this number
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Question 930564: When the number 15 is added to twice. A certain number the result is 27.find this number
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
2n + 15 = 27
2n = 12
n = 6
.......
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