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

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

if x = -3 calculate the value of: x3 + x

What fraction is closest to 3/4? 2/3 3/5 7/10 13/20 Show your working please

A bank charges $3 each time you use an out of network ATM. at the beginning of the month, you have $1500 in your bank account. you withdrawal $60 from your bank

while your finger is still pushing the coin, there are four forces acting on the coin: what are they?

Write an algebraic expression that is equivalent to the expression. cos⁡(arcsin⁡ (x-h)/r )

There are 21 males in the algebra 1 class. If 75% is female, how many students are there in the class?

How many counting numbers are between 30 and 65, not including 30 and 65?

What phylum has animals with a central cavity and mouth;and most of them have tentacles?

How is the graph of y=-8x^2-2 diffrent from the graph of y=-8x^2

written in simplest form, the expression (x^2)(y^2)-9 over 3-xy is equivalent to 1. -1 2. 1 over 3+xy 3. -(3+xy) 4. 3+xy Please show work