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شائع Word Problems >

Cassandra’s age is two more than twice Chandria’s age. If the sum of their ages three years ago was 8, how old are they now?

الحلّ

C a ss an d r a ’ s a g e i s tw o m ore t han tw i ce C han d r ia ’ s a g e . I f t h e s u m o f t h e i r a g es t h ree ye a rs a g o w a s 8, h o w o l d a re t h ey n o w ?

الحلّ

Chandria^{'} s age is : 4

Cassandra^{'} s age is : 10

خطوات الحلّ

Translate the problem into an equation:

2 + 2 x - 3 + x - 3 = 8

2 + 2 x - 3 + x - 3 = 8, x

حلّ لـ:

x = 4

age جد

Chandria^{'} s age is : 4

Cassandra^{'} s age is : 10

أمثلة شائعة

Joshua is twice as old as his brother Carlo. In 10 years, the sum of their ages will be 45. How old are they now?Jess is three years older than Mike. Twenty years from now, the sum of their ages would be 51. How old is Jess today?Maria is 37 years old. The sum of the ages of Maria and Paul is 91. How old is Paul?Bill is twice as old as Bob. Bob is 3 years old. How old is Bill?Jenny is twice as old as Nicole. In 5 years, the sum of their ages will be 43.Find their ages three years ago.