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

Answer Link

Otras preguntas

Unscramble pxnapd involving Algerba
Solve for x. 2x^2+12x+11-(x+4)^2
During the process of steel production, the flaws in steel casting are detected by a. ultrasonic vibrations. b. infrasonic vibrations. c. resonant vibrations. d
Cuneiform is a. a Sumerian form of writing b. a Persian invention c. a Lydian invention d. an Egyptian form of writing
A _____ chart provides a simple way to show trends and variations in a range of data within a single cell
Element used to make first atomic bomb
how can i show my work for 2x-4= -10+x
What is 31 less than fifty two million and four
6 [ 4 × ( 72 - 63 ) ÷ 3 ]
Unscramble Pxnaed involving algebra