which two expression are equivalent to 7x + 1 ( 1 point )

Question

2 (2x -1) + 3 (x + 1)
5 (x - 1) + 2 (x - 2)
7 (x - 1) + 2
7 (x - 1) + 3

Answer 1

The two expressions that are equivalent to 7x + 1 are:

1) 5(x - 1) + 2(x - 2)
2) 7(x - 1) + 3