vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến Word Problems >

Huilan's age is two times Thomas's age. The sum of their ages is 51. What is Thomas's age?

Lời Giải

H u i l a n^{'} s a g e i s tw o t im es T h o ma s^{'} s a g e . T h e s u m o f t h e i r a g es i s 51. Wha t i s T h o ma s^{'} s a g e ?

Lời Giải

Thomas^{'} s age is : 17

Các bước giải pháp

Translate the problem into an equation:

2 x + x = 51

Giải

x, 2 x + x = 51 : x = 17

Thomas^{'} s age is : 17

Ví dụ phổ biến

The diện tích of a square garden is: 72m^2 Howlong is the diagonal?the sum of two consecutive numbers is half of 506. What are the numbers if my savings account has 30000 dollars, and my savings account increases by 4% each year, how much dollars will i have in 100 years?The product of two consecutive positive integers is 812. What is the value of the lesser integer twice the hiệu of a number and 9 equals 8