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1 2 3 4 5 6 7 8 9 = 100

Math brain teasers require computations to solve.

 

Fun:*** (2.67)
Difficulty:*** (2.17)
Category:Math
Submitted By:Mr. G

 



Can you place + and - signs between the following numerals to make the equation true? You can only use a total of 3 symbols and you cannot rearrange the numerals.
1 2 3 4 5 6 7 8 9 = 100


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