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شائع Word Problems >

rick is 10 years older than his brother jeff. In 4yearsi,Rick will be twice as old as jeff

الحلّ

r i c k i s 10 ye a rs o l d er t han hi s b ro t h er j e ff . I n 4 ye a rs i, R i c k w i ll b e tw i ce a s o l d a s j e ff

الحلّ

Rick^{'} s age is : 16

Jeff^{'} s age is : 6

خطوات الحلّ

Translate the problem into an equation:

x + 4 = 2 (x - 10 + 4)

x + 4 = 2 (x - 10 + 4), x

حلّ لـ:

x = 16

age جد

Rick^{'} s age is : 16

Jeff^{'} s age is : 6

أمثلة شائعة

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