es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

Andrea is 9 years younger than Robert and the sum of their ages is 83. How old is each?

Solución

A n d re a i s 9 ye a rs yo u n g er t han R o b er t an d t h e s u m o f t h e i r a g es i s 83. Ho w o l d i s e a c h ?

Solución

Andrea^{'} s age is : 37

Robert^{'} s age is : 46

Pasos de solución

Translate the problem into an equation:

x + x + 9 = 83

Resolver para

x, x + x + 9 = 83 : x = 37

Hallar age

Andrea^{'} s age is : 37

Robert^{'} s age is : 46

Ejemplos populares

Gerardo is 8 years older than Alexis. In 8 years the sum of their ages will be 62. How old is Gerardo now?Ms.Ruiz is 9 years older than 6 times as many years old as Carlos. Ms.Ruiz is 57 year old.The sum of the ages of Andres and Dana is 58 years. 8 years ago, Andres's age was 2 times Dana's age. How old is Andres now?Demetrius is 66 years younger than Monique. 5 years ago, Monique's age was 4 times Demetrius's age. How old is Demetrius now?Conner is 20 years younger than Alejandra. 3 years ago, Alejandra's age was 2 times Conner's age. How old is Conner now?