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Populaire >

13 years from now Steven will be twice as old as Maria. The current sum of the ages of Steven and Maria is 34. How old is Maria right now?

Solution

13 years from now Steven will be twice as old as Maria. The current sum of the ages of Steven and Maria is 34. How old is Maria right now?

Solution

Maria^{'} s age is : 7

étapes des solutions

Translate the problem into an equation:

x + 13 = 2 (34 - x + 13)

Solutionner pour

x, x + 13 = 2 (34 - x + 13) : x = 27

Trouver Maria's age

: 7

Maria^{'} s age is : 7

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