Martina is currently 14 years older than her cousin Joey. In 4 years she will be 3 times as old as Joey. Use this information to answer the following questions.

Solution

Solution

Martina^{'} s age is : 17

Joey^{'} s age is : 3

Solution steps

Translate the problem into an equation:

x + 4 = 3 (x - 14 + 4)

Solve for

x, x + 4 = 3 (x - 14 + 4) : x = 17

Find age

Martina^{'} s age is : 17

Joey^{'} s age is : 3

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