alejonazareth
alejonazareth alejonazareth
  • 24-11-2021
  • Spanish
contestada

Hallar el valor de X y luego la amplitud de cada lado
A=X+50
B=2X+13
C=2X-18

Respuesta :

FallOutChild
FallOutChild FallOutChild
  • 24-11-2021

Answer:

x = 9

Explanation:

Para encontrar el valor del x seria mas simple usar c=2x-18

C= 2x - 18  (agregar 18 a cada lado)

+18      +18

18= 2x (dividir por 2)   9 = x

Ahora puedes tener el 9 en el lugar del x para cada lado

A= 9 + 50 = 59

B=2(9) +13 = 31

C= 2(9) -18 = 0

Espero que esto te ayude! :)

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