tannia6163 tannia6163
  • 10-02-2021
  • Mathematics
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El triplo de la suma de dos números es 63, y el número mayor es 6 veces el menor. Entonces, el número mayor es?

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BNHA0FREAK
BNHA0FREAK BNHA0FREAK
  • 10-02-2021

x: número más grande

y: número menor

3 (x + y) = 63

x = 6 años

Sustituimos la x = 6y de la segunda ecuación en la primera

3 (6 años + años) = 63

7 años = 63/3

3 años = 21

y = 21/7

y = 3

Este es el número más pequeño y = 7, por lo que el número más grande es x = 6y = 6 * 3 = 18

El número más grande es 18

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