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Popular >

Alex is ten years younger than Toni. Five years later, Toni will be twice as old as Alex. Find their present ages.

Solution

Alex is ten years younger than Toni. Five years later, Toni will be twice as old as Alex. Find their present ages.

Solution

Alex^{'} s age is : 5

Toni^{'} s age is : 15

Solution steps

Translate the problem into an equation:

x + 10 + 5 = 2 (x + 5)

Solve for

x, x + 10 + 5 = 2 (x + 5) : x = 5

Find age

Alex^{'} s age is : 5

Toni^{'} s age is : 15

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