gn2isCriseWali gn2isCriseWali
  • 03-03-2017
  • Mathematics
contestada

Problem kevin is 3 years older tan daniel. two years ago, kevin was 4 times as old as daniel. how old is daniel now?

Respuesta :

Аноним Аноним
  • 03-03-2017
Let, the age of Daniel = x
Then, Age of Kevin = x + 3

Two years ago, (x + 1) = 4(x - 2)
x + 1 = 4x - 8
4x - x = 1 + 8
3x = 9
x = 9/3
x = 3

In short, Your Answer would be 3 Years

Hope this helps!
Answer Link

Otras preguntas

Why did the farmers create the electoral collge ? What problems exist with it today
Which nation leads the world in copper exports? A.Chile B.Peru C.Bolivia D.Uruguay
Chemistry help!Zoom in to see better!! ​
I am struggling can I please have help?
Réécrivez ces phrases en utilisant les expressions entre parenthèses. Utilisez le subjonctif dans la deuxième partie de la phrase. Suivez l’exemple. Ex: Nous fa
Alfred and four other people want to be in group photograph. in how many different ways can they be arranged in a row with Alfred in the middle?​
In diffusion, molecules move from ___ to ___ areas of concentration. A. low to high B. high to low
write a semi formal letter to your father's friend thanking him for the gift he sent to you​
Someone plz help me I’m begging you
Which expression is equivalent to + 12 1 -—(6x + 15) -3?