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KIM [24]
2 years ago
4

Nico y Gustavo coleccionan canicas Nico tiene el triple de canicas que Gustavo a la hora del recreo Nico jugó con Paco y ganó 14

canicas más ahora Nico y Gustavo posee 62 canicas entre los dos cuántas canicas tiene Gustavo
Mathematics
1 answer:
Rasek [7]2 years ago
8 0

Answer:

Voy a usar la siguiente notación:

N es el numero de canicas que tiene Nico

G es el numero de canicas que tiene Gustavo

Donde esos dos valores representan las cantidades iniciales que tiene cada uno.

Nosotros sabemos que:

"Nico tiene el triple de canicas que Gustavo"

N = 3*G

"a la hora del recreo Nico jugó con Paco y ganó 14 canicas más ahora Nico y Gustavo poseen 62 canicas entre los dos"

(N + 14) + G = 62.

Entonces tenemos un sistema de dos ecuaciones:

N = 3*G

(N + 14) + G = 62.

Para resolver esto, el primer paso es reemplazar el primero ecuación en la segunda:

N + 14 + G = 62

3*G + 14 + G = 62

4*G = 62 - 14 = 48

G = 48/4 = 12

Entonces, Gustavo tiene 12 canicas.

E inicialmente Nico tiene 3*12 = 36 canicas.

Pero Nico luego gana 14 canicas, entonces Nico al final tiene:

36 + 12 = 48 canicas.

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