03-10-2020
Mathematics

contestada

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

Respuesta :

joejgovea joejgovea

03-10-2020

Answer: E. None of these

Hope this helps :)

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