he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

Alvin's age is three times Elga's age. The sum of their ages is 76. What is Elga's age?

פתרון

A l v i n^{'} s a g e i s t h ree t im es El g a^{'} s a g e . T h e s u m o f t h e i r a g es i s 76. Wha t i s El g a^{'} s a g e ?

פתרון

Elga^{'} s age is : 19

צעדי פתרון

Translate the problem into an equation:

3 x + x = 76

3 x + x = 76, x

פתור בשביל:

x = 19

Elga^{'} s age is : 19

דוגמאות פופולריות

Marge is twice as old as Consuelo. The sum of their ages seven years ago was thirteen. How old are they now?In 24 minutes, Daniel can run 3 miles. At this rate, how many minutes will it take Daniel to run 26.2 miles?The Vasquez family drove 165 miles in 3 hours. At this same rate, how many miles could they travel in 8 hours Keiko is riding her bicycle. She rides for 17.5 kilometers at a speed of 7 kilometers per hour. For how many hours does she ride?If five is subtracted from three times a certain number, the result is 10. What is the number?