Which expression is NOT equivalent to the other three?

Responses

2x - 2.5 + 3x - 3
2x - 2.5 + 3x - 3

5(x - 1.1)
5(x - 1.1)

5(x - 5.5)
5(x - 5.5)

5x - 5.5

1 answer

2x - 2.5 + 3x - 3