Respuesta :

6x + 10 = 4x -8
6x-4x = -8 - 10
2x = -18
 x = -9

answer
exactly one solution
6x+10=4x-8
-4x. -4x

2x+10=-8
-10. -10

2x=-18
2x. 2x

x=-9. ONE SOLUTION...