ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярный >

Fred is 4 years older than Barney. Five years ago, the sum of their ages was 48.

Решение

Fred is 4 years older than Barney. Five years ago, the sum of their ages was 48.

Решение

Fred^{'} s age is : 31

Barney^{'} s age is : 27

Шаги решения

Translate the problem into an equation:

x - 5 + x - 4 - 5 = 48

Решите для

x, x - 5 + x - 4 - 5 = 48 : x = 31

Найдите age

Fred^{'} s age is : 31

Barney^{'} s age is : 27

Популярные примеры

Kristen is 17 years old. She is 3 years older than half the age of Dorinda. How old is Dorinda?Rebecca is 29. She is 10 years older than Sam. How old is Sam?Tyson is y years old and his brother, Ted, is three years younger. In three years' time they will be a total of 33 years old.What age is Tyson now?Maggie's brother is three years younger than twice her age. the sum of their ages is 24. how old is Maggie The sum of Clyde and Wendy's ages is 64. In four years, Wendy will be three times as old as Clyde. How old are they now?