pt

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

Kevin is 6 years older than Timothy, but 4 years ago Kevin was twice as old as Timothy. Find their present ages.

Solução

Ke v in i s 6 ye a rs o l d er t han T im o t h y, b u t 4 ye a rs a g o Ke v in w a s tw i ce a s o l d a s T im o t h y . F in d t h e i r p rese n t a g es .

Solução

Kevin^{'} s age is : 16

Timothy^{'} s age is : 10

Passos da solução

Translate the problem into an equation:

x - 4 = 2 (x - 6 - 4)

Resolver para

x, x - 4 = 2 (x - 6 - 4) : x = 16

Encontrar age

Kevin^{'} s age is : 16

Timothy^{'} s age is : 10

Exemplos populares

solve and show solution : If a card is selected at random standard deck of card, what is the probability that the card drawn is red card or face card Twice the difference between a number and 4 is equal to three times the sum of the number and two.The sum of 3 consecutive odd integers is 213. What is the value of the least integer?Jack invested 5,000 for 4 years at a simple interest rate of 7%. How much interest did he earn?Wanda is 23. Maria is 3 years younger than Jerry and 5 years older than Emily. Jerry is 10 years younger than Wanda. How old is Emily?