Which equations have no solutions. (there is only 2 correct answers)

Responses

5x+5=5(2x+2)

6(x+8)=6x+5

2(x+2)=2x+2

7x+3−4x=3(x+1)

The equations that have no solutions are:

5x+5=5(2x+2)
and
7x+3−4x=3(x+1)