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Popolare Word Problems >

AJ is 6 years younger than his sister Ella. Five years ago, the sum of their ages is 50 . How old are they 7 years from now?

Soluzione

A J i s 6 ye a rs yo u n g er t han hi s s i s t er Ell a . F i v e ye a rs a g o, t h e s u m o f t h e i r a g es i s 50 . Ho w o l d a re t h ey 7 ye a rs f ro m n o w ?

Soluzione

Ella age in 7 years : 40

Aj age in 7 years : 34

Fasi della soluzione

Translate the problem into an equation:

x - 5 + x + 6 - 5 = 50

Risolvi per

x, x - 5 + x + 6 - 5 = 50 : x = 27

Trova age

Ella age in 7 years : 40

Aj age in 7 years : 34

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