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Popolare Word Problems >

Adam is 6 years older than his sister, Bronwyn. If the sum of their ages is 56 years, find their ages

Soluzione

A d am i s 6 ye a rs o l d er t han hi s s i s t er, B ro n w y n . I f t h e s u m o f t h e i r a g es i s 56 ye a rs, f in d t h e i r a g es

Soluzione

Adam^{'} s age is : 31

Bronwyn^{'} s age is : 25

Fasi della soluzione

Translate the problem into an equation:

x + x - 6 = 56

Risolvi per

x, x + x - 6 = 56 : x = 31

Trova age

Adam^{'} s age is : 31

Bronwyn^{'} s age is : 25

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