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Phổ biến Word Problems >

Huilan's age is three times Thomas's age. The sum of their ages is 104. What is Thomas's age?

Lời Giải

H u i l a n^{'} s a g e i s t h ree 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 104. Wha t i s T h o ma s^{'} s a g e ?

Lời Giải

Thomas^{'} s age is : 26

Các bước giải pháp

Translate the problem into an equation:

3 x + x = 104

Giải

x, 3 x + x = 104 : x = 26

Thomas^{'} s age is : 26

Ví dụ phổ biến

The sum of two numbers is 15. Three times one of the numbers is 11 less than 5 times the other. Find the numbers.The sum of a number times 8 and 21 is less than or equal to 29.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.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