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

What is the probability that all the roots of x2 + bx + c = 0 are real? [0,1]?
a circle fits inside of a square, touching all of the sides of the square. if a side of the square is 6, what is the area of the circle?
URGENT!!! what's the answer to this?
Last year Chelsea and Sonya took 236 pictures during Thanksgiving. This year Chelsea and Sonya each took the same amount of pictures. All together they took 500
The idea that the continents were once one large landmass called Pangaea is part of the theory of continental drift true or false
Can somebody please help me with this problem
Which sequence is modeled by the graph below? A) an = one third(27)n − 1 B) an = 27(one third)n − 1 C) an = one third(3)n − 1 D) an = 3(one half)n − 1
French Hhw please help me anyone? It’s hard for me to catch on...
Please someone answer
aiden calculated the area of triangle QRS below by finding half of the product of 1.5 and 1.1. what error did aiden make?