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人気のある Word Problems >

Raffi is twice as old as Anoush. Five years from now the sum of their ages will be 64 . How old are Raffi and Anoush? Solution:

解

R a ff i i s tw i ce a s o l d a s A n o u s h . F i v e ye a rs f ro m n o w t h e s u m o f t h e i r a g es w i ll b e 64 . Ho w o l d a re R a ff i an d A n o u s h ? S o l u t i o n :

解

Anoush^{'} s age is : 18

Raffi^{'} s age is : 36

解答ステップ

Translate the problem into an equation:

2 x + 5 + x + 5 = 64

x

を解く

2 x + 5 + x + 5 = 64 : x = 18

発見する age

Anoush^{'} s age is : 18

Raffi^{'} s age is : 36

人気の例

two less than three times a number is nine 11 is equal to 4 more than the number.The product of 3 and a number is the same as 18 less thrice that same number. Find the number:A number plus 8 is greater than 11 The square of a number decreased by 144 is zero. Find the number.