Asked by bg
arrange the digits 1-9 by inserting plus or minus signs using each ditit only once to produce a total of 200
Answers
Answered by
MathMate
Try
89-12+56-37+4=100
86+72+59-13-4=200
Check the arithmetic
89-12+56-37+4=100
86+72+59-13-4=200
Check the arithmetic
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