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Beliebt Word Problems >

Alex is three times older than his brother now. In two years, he will be two times older than his brother. How old is his brother now?

Lösung

A l e x i s t h ree t im es o l d er t han hi s b ro t h er n o w . I n tw o ye a rs, h e w i ll b e tw o t im es o l d er t han hi s b ro t h er . Ho w o l d i s hi s b ro t h er n o w ?

Lösung

Brother^{'} s age is : 2

Schritte zur Lösung

Translate the problem into an equation:

3 x + 2 = 2 (x + 2)

Löse nach

x, 3 x + 2 = 2 (x + 2) : x = 2

Brother^{'} s age is : 2

Beliebte Beispiele

John is twice as old as his friend Peter. Peter is 5 years older than Alice. In 5 years, John will be three times as old as Alice. How old is Peter?A sofa is 12 years old and a table is 36 years old. In how many years will the table be twice as old as the sofa?Emma is 10 years old. Her mother is 30 years older than Emma. How old is her mother Michael is 12 years older than Brandon. Seventeen years ago, Michael was 4 times as old as Brandon.a mother is 3 times as old as her daughter. The sum of their ages is 60. How old is the mother.