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vodka [1.7K]
3 years ago
10

Usando las propiedades de la igualdad resuelve: 13r=117 y explica el procedimiento​

Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0

Answer:

r=9

Step-by-step explanation:

13r=117

r=117/13

r=9

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