Which of the following is an example of an equation with exactly one solution? (1 point)

3x + 4 = 3x + 4

3x + 4 = 4x + 3

3x + 4 = 3x + 3

4x + 3 = 4x + 3

1 answer

3x + 4 = 3x + 4 is an example of an equation with exactly one solution.