valeriauwu72 valeriauwu72

18-10-2021
Mathematics

contestada

dos números que suman 25 y el doble de uno de ellos es 14 ¿que números son?

Respuesta :

inspirationalgdandyt inspirationalgdandyt

18-10-2021

Answer:

7, 18

Step-by-step explanation:

Sean los dos números xey,

Según la pregunta,

x + y = 25

Sea x el número cuyo doble es 14, entonces,

2x = 14

x = 7

Ahora, poniendo el valor de x en x + y = 25

x + y = 25

y = 25-7

y = 18

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