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Letters can replace numbers in simple mathematical problems. If M and N represent digits and MN+N=NM - N, then M equals A. 7 B. 8 C. 9 D. 10 E. None of these
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Letters can replace numbers in simple mathematical problems. If M and N represent digits

and MN+N=NM - N, then M equals
A. 7
B. 8
C. 9
D. 10
E. None of these

User Mayor
by
5.2k points

1 Answer

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Answer: E. None of these

Hope this helps :)

User Doron Aviguy
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