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Popular Word Problems >

Carlo is now 10 years older than Edison. In 5 years, he will be twice as old as Edison's age. What are their ages?

Solução

C a r l o i s n o w 10 ye a rs o l d er t han E d i so n . I n 5 ye a rs, h e w i ll b e tw i ce a s o l d a s E d i so n^{'} s a g e . Wha t a re t h e i r a g es ?

Solução

Carlo^{'} s age is : 15

Edison^{'} s age is : 5

Passos da solução

Translate the problem into an equation:

x + 5 = 2 (x - 10 + 5)

Resolver para

x, x + 5 = 2 (x - 10 + 5) : x = 15

Encontrar age

Carlo^{'} s age is : 15

Edison^{'} s age is : 5

Exemplos populares

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