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how to make the number 25 using the numbers 3 -4 5 2 8 18

 Sep 16, 2015
 #1
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Probably many ways, here's one way where I use all numbers only once:

 

5 x (18 + 2 - 8 + -4 - 3) = 5 x 5 = 25

 Sep 16, 2015
 #2
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+5

Here is another: 18 + 8 +2 X (5 -4) -3

                          ( 28 X 1) - 3=25

 Sep 16, 2015

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