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

Show that n^2-1 is divisible by 8,if 'n' is an odd positive integer.
Which of the following is the equation of a line parallel to the line y=3x+2, passing through the point (10,1)? A. 3x - y=29 B. 3x + y=29 C. -3x - y=29 D. 3x +
Did Maya Angelou's uncle kill the mom's boyfriend after finding out he raped Maya or beat him to death?
what is a prefix for marine
how do you solve the equation 2s+3=14s
what are facts on Loyalists?
What is 3y = 15x - 12 in y = mx + b form ?
Why does more solar energy reach the equatorial regions than the polar regions?
solve for y.try factoring first,if factoring is not possible or difficult use quadratic formula,(y2  2isabovey -10y+23=0)
Can someone tell me what is a Genre?