Respuesta :

billgkgk

Answer:  C is the equation with one solution.  2x = 5   x = 2 1/2

Step-by-step explanation:

choices A and D have no solutions.   A.)  6x + 3 ≠ 6x - 2  D.)  3x - 2 ≠ 3x + 5

B has infinite solutions  2x + 6 = 2x + 6 is true for any value of x.