pt

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

bill is 6 years older than tom. three years ago bills age was four times toms age. find the age of each boy now.

Solução

bi ll i s 6 ye a rs o l d er t han t o m . t h ree ye a rs a g o bi ll s a g e w a s f o u r t im es t o m s a g e . f in d t h e a g e o f e a c h b oy n o w .

Solução

Bill^{'} s age is : 11

Tom^{'} s age is : 5

Passos da solução

Translate the problem into an equation:

x - 3 = 4 (x - 6 - 3)

Resolver para

x, x - 3 = 4 (x - 6 - 3) : x = 11

Encontrar age

Bill^{'} s age is : 11

Tom^{'} s age is : 5

Exemplos populares

Moneysaver's Bank offers a savings account that earns 5.5% interest per year, compounded continuously. If Isabel deposits \$1700, how much will she have in the account after five years, assuming she makes no withdrawals?a number squared increased by 20 The circunferência of a circle is 3pi kilometers. What is the area?Alvin is 6 years younger than Elga. The sum of their ages is 38 . What is Elga's age? years old Kaj invests money in an account paying a simple interest of 1.2% per year. If she invests 90 and no money will be added or removed from the investment, how much will she have in one year, in dollars and cents?