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شائع Word Problems >

mary is four years younger than bob. bob is three times sams age. the sum of their ages is 59 years. find out the age of each person.

الحلّ

ma ry i s f o u r ye a rs yo u n g er t han b o b . b o b i s t h ree t im es s am s a g e . t h e s u m o f t h e i r a g es i s 59 ye a rs . f in d o u t t h e a g e o f e a c h p erso n .

الحلّ

Bob^{'} s age is : 27

Mary^{'} s age is : 23

Sam^{'} s age is : 9

خطوات الحلّ

Translate the problem into an equation:

x - 4 + x + \frac{x}{3} = 59

x - 4 + x + \frac{x}{3} = 59, x

حلّ لـ:

x = 27

age جد

Bob^{'} s age is : 27

Mary^{'} s age is : 23

Sam^{'} s age is : 9

أمثلة شائعة

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