SOLUTION: if a number is added to twice itself, the result is 36 find the number

SOLUTION: if a number is added to twice itself, the result is 36 find the number

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Question 747043: if a number is added to twice itself, the result is 36 find the number
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x+2x=36
3x=36
x=36/3
x=12
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