Respuesta :

wegnerkolmp2741o

Answer:

0

Step-by-step explanation:

1/3m - 1 - 1/2n

Let m =21 and n =12

1/3 (21)  -1 -1/2(12)

7 - 1- 6

6-6

0

karen1543
They answer for the question is 0

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