Transversal Problems with equations

(7x+1)+(8x-14)

14 is the best answer can i get brainliest?

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

The answer is 49/16 or 3 1/16

The answer would be 7 cages