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شائع Word Problems >

David is four years older than Joaquin. The sum of their ages is 36. FIND EACH PERSONS AGE

الحلّ

D a v i d i s f o u r ye a rs o l d er t han J o a q u in . T h e s u m o f t h e i r a g es i s 36. F I N D E A C H PERSONS A GE

الحلّ

David^{'} s age is : 20

Joaquin^{'} s age is : 16

خطوات الحلّ

Translate the problem into an equation:

x + x - 4 = 36

x + x - 4 = 36, x

حلّ لـ:

x = 20

age جد

David^{'} s age is : 20

Joaquin^{'} s age is : 16

أمثلة شائعة

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