25camronheardboyd
25camronheardboyd 25camronheardboyd
  • 04-05-2021
  • Health
contestada

When Billy's asked how old he is, he replies, "In two years I will be twice as old as I was five years ago." How old is he?

Respuesta :

jasonthebomb739
jasonthebomb739 jasonthebomb739
  • 04-05-2021

Answer:

x=12

Explanation:

ler x be your age today x+2= your age in 2 years x-5 your age 5 years ago x+2=2(x-5) x+2=2x-10 12=x

Answer Link

Otras preguntas

in what way did British leaders misunderstand the Revolutionary War
Which of the following uses a nonrenewable energy resource to generate energy? A. nuclear power plant B. wind farm C. fireplace that burns wood D.
what is 185% as a decimal and as a mixed number
what are scale drawings? can you give an example?
Harold stores 10,656 pounds of grain 24 cattle each row eats about 12 pounds of rain each day how many days with the food supply last
How would you solve this problem?
A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the machine?
From a western context, such as in Germany and Italy, the rise of nationalism and nation-states was most related to: a) building strong alliances with France, b
a landscaper planted one group of 30 trees and nine different city parks how many trees did he plant
What does the debate between Madison and Jefferson tell us about the importance of compromise?