Which equation has no solution?

Question

(1 point)
Responses

5v + 3 = 5v – 5
5 v + 3 = 5 v – 5

2x – 4 = 2x + 7 – x
2 x – 4 = 2 x + 7 – x

2y + 5 – y = 2y – 3(y – 6)
2 y + 5 – y = 2 y – 3( y – 6)

7z + 9 = –7z – 6

Answer 1

7z + 9 = -7z - 6