It seems you have uploaded a triangle image with labeled sides. Based on the diagram:

• The outer triangle has side lengths of 15 and 6, with an unknown side labeled $x$.
• The inner triangle has side lengths 14 and 6, with the angle between them marked in red.

This is a problem that appears to involve the use of similar triangles or the law of sines/cosines.

Would you like help solving for $x$? If so, we can proceed with the assumption that the triangles are similar and apply properties such as proportionality of the sides. Let me know how you'd like to proceed, or if you need any clarifications!