travisstinnett7715
travisstinnett7715 travisstinnett7715
  • 04-12-2019
  • Mathematics
contestada

Richard and Teo have a combined age of 24. Richard is 9 years older than twice​ Teo's age. How old are Richard and​ Teo?

Respuesta :

kkepittman kkepittman
  • 04-12-2019

Answer:

R+T=24

2t+9=R

(2t+9)+t=24

3t+9=24

3t=15

t=5

r+5=24

r=19

Teo is 5 and Richard is 19

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