Pls help meh solve equation:
5199x=399x
x both have to be the same number and they have to equal

The only solution here would be x=0. Multiplying 0 to both sides results in 0=0 which is technically correct.

“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 .

It will cost $540i think