Which of the following equations has exactly one solution?(1 point)

Responses

3x−8=3x+8
3 x minus 8 equals 3 x plus 8

−8x+3=−8x+3
negative 8 x plus 3 equals negative 8 x plus 3

−3x−8=3x−8
negative 3 x minus 8 equals 3 x minus 8

−3x+8=−3x−8
negative 3 x plus 8 equals negative 3 x minus 8

The equation that has exactly one solution is the second one: -8x + 3 = -8x + 3. This equation simplifies to 3 = 3, which is always true; therefore, this equation has only one solution.