Respuesta :
5x+5-3x=14-2x+7+8x
-8x -8x
------------------------------
-3x+5-3x=14-2x+7
-5 -5
-------------------------------
-3x-3x=14-2x+2
-6x=16-2x
----------------------
-6x=16-2x
+2x +2x
----------------------
-4x=16
--- ---
-4 -4
x= -4