fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

A man is 26 years older than his son. After 10 years he will be 3 times as old as his son. Find their present ages.

Solution

A man i s 26 ye a rs o l d er t han hi s so n . A f t er 10 ye a rs h e w i ll b e 3 t im es a s o l d a s hi s so n . F in d t h e i r p rese n t a g es .

Solution

Man^{'} s age is : 29

Son^{'} s age is : 3

étapes des solutions

Translate the problem into an equation:

x + 10 = 3 (x - 26 + 10)

Solutionner pour

x, x + 10 = 3 (x - 26 + 10) : x = 29

Trouver age

Man^{'} s age is : 29

Son^{'} s age is : 3

Exemples populaires

Find three consecutive integers whose sum is 498 2.) Translate the following verbal phrase into an algebraic equation: Twelve times a number decreased by 9 is equal to ten times that same number increased by 3 The sum of two numbers is-42 and their différence is 52. Find these two numbers?The sum of the squares of two consecutive whole numbers is 61. Find the numbers.An engineer invests 10,000 a year for 20 years into a fund. At the end of the 20 years, how much money is in the fund if the interest rate was 4%?