ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

Demetrius is 66 years younger than Monique. 5 years ago, Monique's age was 4 times Demetrius's age. How old is Demetrius now?

Решение

De m e t r i u s i s 66 ye a rs yo u n g er t han M o ni q u e . 5 ye a rs a g o, M o ni q u e^{'} s a g e w a s 4 t im es De m e t r i u s^{'} s a g e . Ho w o l d i s De m e t r i u s n o w ?

Решение

Demetrius^{'} s age is : 27

Шаги решения

Translate the problem into an equation:

x + 66 - 5 = 4 (x - 5)

Решите для

x, x + 66 - 5 = 4 (x - 5) : x = 27

Demetrius^{'} s age is : 27

Популярные примеры

Conner is 20 years younger than Alejandra. 3 years ago, Alejandra's age was 2 times Conner's age. How old is Conner now?Nick is 30 years less than 3 times Ray's age. If the sum of their ages is 74 , how old are each of the men?The sum of the ages of Nate and Cristina is 90 years. 10 years ago, Nate's age was 4 times Cristina's age. How old is Nate now?Quinn is 57 years younger than Summer. 8 years ago, Summer's age was 4 times Quinn's age. How old is Quinn now?if bob is twice jane's age and jane is 8 years old. How old is Bob