noradoyle5281 noradoyle5281
  • 13-01-2021
  • Mathematics
contestada

Richard and Teo have a combined age of 26 . Richard is5 years older than twice​ Teo's age. How old are Richard and​ Teo?

Respuesta :

tutorAnne
tutorAnne tutorAnne
  • 14-01-2021

Answer:Teo's age = 7 years ,Richard's age = 19 years

Step-by-step explanation:

Step 1

Let Teo's age be represented as x

Such that Richard 's age = 5 + 2x

and their combined ages equaling 26 can be expressed as

x + 5+ 2x = 26

Step 2 --- SOLVING

x + 5+ 2x = 26

3x+ 5= 26

3x= 26-5

3x= 21

x = 21/3

x = 7

Teo's age = 7 years

Richard's age = 5+2x= 5 + 14= 19 years

Answer Link

Otras preguntas

The distance from the earth to the moon is about 2.4 × 105 miles. the planet earth is about 2.5 × 104 miles around at the equator. how many times further is the
View the 2009 film "the informant!" (starring matt damon) and explain the collusion and the consequences faced by adm
if you use a motor vehicle to commit a felony, your drivers license will be _. A.revoked B.suspended C.cancelled D.restricted
Which of the following best explains why most chemical reactions proceed more quickly when the concentrations of reactants are increased? (2 points) At higher
Which best describes why NH4+ can form an ionic bond with CI-?
Factor. 4x2−49y2 Enter your answer in the box.
Which of the following is associated with the cash basis of accounting
I need help I think 1517m
Factor x2+4x-12 , Your help is sincerely appreciated and is not taken lightly. Once again. I thank you.
What does the root in permit mean? to send to hold to write to enjoy