SOLUTION: can you replace the ques. marks with math symbol (-/*) and make the question correct (9?1)?(7?6)?(8?4)=3

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Question 890317: can you replace the ques. marks with math symbol (-/*) and make the question correct (9?1)?(7?6)?(8?4)=3
Answer by Edwin McCravy(20055) About Me  (Show Source):
You can put this solution on YOUR website!
Make them all minuses:

(9-1)-(7-6)-(8-4) = 8-1-4 = 3

Edwin