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Popolare Word Problems >

A is now 34 years old, and B is 4 years old. In how many years will A be twice as old as B ?

Soluzione

A i s n o w 34 ye a rs o l d, an d B i s 4 ye a rs o l d . I n h o w man y ye a rs w i ll A b e tw i ce a s o l d a s B ?

Soluzione

Number of years from now : 26

Fasi della soluzione

Translate the problem into an equation:

2 (4 + x) = 34 + x

Risolvi per

x, 2 (4 + x) = 34 + x : x = 26

Number of years from now : 26

Esempi popolari

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