<PRE><B>Question 1155908</B>
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&lt;pre&gt;

Tian is x years old.

Rose is (2x-10) years old.

Pam is ((2x-10)-5) = (2x-15) years old.


The total of their ages is


    x + (2x-10) + (2x-15) = 50.


Simplify ans solve


    5x - 25 = 50

    5x      = 50 + 25 = 75

     x                = 75/5 = 15.


You complete from this point.
&lt;/pre&gt;

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