en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

Alvin is 8 years younger than Elga. The sum of their ages is 72 . What is Elga's age?

Solution

Alvin is 8 years younger than Elga. The sum of their ages is 72 . What is Elga's age?

Solution

Elga^{'} s age is : 40

Solution steps

Translate the problem into an equation:

x + x + 8 = 72

Solve for

x, x + x + 8 = 72 : x = 32

Find Elga's age

: 40

Elga^{'} s age is : 40

Popular Examples

Mark is 7 years older than Mariah. In 4 years the sum of their ages will be 77. How old is Mark now?Carla is now twice as old as Jennifer. Seven years ago, the sum of their ages was 16. How old is each girl now?A father is 7 times old as his son. Two years ago, the father was 13 times as old as his son. What are thir preasent age?Kevin is 3 times as old as Daniel. 4 years ago kevin is 5 times as old as daniel Mary is 32 years old. THe sum of the ages of Mary and Miguel is 49. How old is Miguel?