Which equation is modeled below?

1 negative x tile and 1 positive 1 tile = 2 x tiles and 3 positive 1 tiles

Negative x + 1 = 2 x + 3

x + (negative 1) = 2 x + 3

x + (negative 1) = 3 x + 2

Negative 2 x = 2 x + 3