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شائع Word Problems >

Kelly is 8 years younger than her sister. The sum of their ages is 44 years. How:old is Kelly and how old is her sister?

الحلّ

Ke ll y i s 8 ye a rs yo u n g er t han h er s i s t er . T h e s u m o f t h e i r a g es i s 44 ye a rs . Ho w : o l d i s Ke ll y an d h o w o l d i s h er s i s t er ?

الحلّ

Sister^{'} s age is : 26

خطوات الحلّ

Translate the problem into an equation:

x + x + 8 = 44

x + x + 8 = 44, x

حلّ لـ:

x = 18

Sister's age جد:

26

Sister^{'} s age is : 26

أمثلة شائعة

21.Pamela is 14 years younger than Jiri. The sum of their ages is 30. What is Jiri Evangeline is 34 years older than her daughter Francesca. Three years from now, she will be thrice as old as her daughter. How old are they now?The difference of twice a number and 5 is greater than or equal to 17 an account is opened with an initial deposit of 6500 and earn 3.6% interest compounded weekly. what will the account be worth in 20 years?the difference between a number and 5 times the number is 8