Respuesta :

lightcaps298

Add the numbers with the same variable, so I think it is x+2x+3x which equals 6x.

Or it could be you are trying to find x that equals up to a certain angle. I don't know...

Hope this helps, have a good day. c;

alessandroarenas

[tex]x+2x+3x = 180\\6x = 180\\x = 30[/tex]