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人気のある Word Problems >

Gabrielle's age is three times Mikhail's age. The sum of their ages is 56. What is Mikhail's age?

解

G ab r i e ll e^{'} s a g e i s t h ree t im es M ikhai l^{'} s a g e . T h e s u m o f t h e i r a g es i s 56. Wha t i s M ikhai l^{'} s a g e ?

解

Mikhail^{'} s age is : 14

解答ステップ

Translate the problem into an equation:

3 x + x = 56

x

を解く

3 x + x = 56 : x = 14

Mikhail^{'} s age is : 14

人気の例

Aidan’s age is 6 years less than half of Maggie’s age. Aidan’s age is 4 years. What is Maggie's age?David is four years older than Joaquin. The sum of their ages is 36. FIND EACH PERSONS AGE bea is 4 years younger than nicole. in 10 years bea will be twice as old as nicole age now mary is 6 years older than her sister kelly. the sum of their ages is 48. how old is kelly Today a man is five times as old as his son. In 6 years’ time he will be 3 times as old as his son. How old is the man today?