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Eunice is 16 years older than her sister.In 4 years time,Eunice will be three times as old as her sister.What are their current ages

Solution

Eunice is 16 years older than her sister.In 4 years time, Eunice will be three times as old as her sister.What are their current ages

Solution

Eunice^{'} s age is : 20

Sister^{'} s age is : 4

Solution steps

Translate the problem into an equation:

x + 4 = 3 (x - 16 + 4)

Solve for

x, x + 4 = 3 (x - 16 + 4) : x = 20

Find age

Eunice^{'} s age is : 20

Sister^{'} s age is : 4

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