gymnasaldumari gymnasaldumari
  • 01-03-2017
  • Mathematics
contestada

Steve is 15 years older than his sister michelle. in 8 years, he will be twice as old as michelle. how old is each of them now

Respuesta :

Аноним Аноним
  • 03-03-2017
Let, the Age of Michelle = x
Age of Steve = x + 15

After 8 years, (x + 15 + 8) = 2(x + 8)
x + 23 = 2x + 16
2x - x = 23 - 16
x = 7
So, x + 15 = 22

In short, Age of Michelle is 7 & Age of Steve is 22 Years

Hope this helps!

Answer Link

Otras preguntas

Aspen trees have a single root system. Which of these IS TRUE? a. the trees have reproduced sexually b. This is an example of binary fission c. the newest trees
What’s 2 and 3 plz helppp
Yo i need some math expert because im confused: Is this true??: 9.06 = 9.6 Because if its true, does it mean that if you round it both to the nearest tenth, it
In the sentence below, the underlined portion is a phrase. Identify the type of phrase. The weeping of a baby, woke him up. O Adverbial phrase O Infinitive phra
Write two questions you would ask Rosa parks​
HELP MEE PLEASEEE I DONT WANNA FAIL SUMMER SCHOOL NO LINKS OR FILES DEEPLY APPRECIATED
identify error in underlined lines................give answer with reasons
How many smells can most humans distinguish? 10,000 1,000 100,000 100
do you know how to solve this?
PLEASE PLS HELP THANK YOU x = ___ cm