<PRE><B>Question 638535</B>
Hint:


Since M is the midpoint of Line FG, we know that


FM + MG = FG


which means


3x - 4 + 5x - 26 = FG


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and we also know that FM = MG (since the midpoint cuts the line segment exactly in half)


So


3x - 4 = 5x - 26


Solve this for x. Once you find x, use it in the equation 3x - 4 + 5x - 26 = FG to find FG.</PRE>