Respuesta :

Answer:

2x-1

Step-by-step explanation:

Answer:

= 2x + (-1)

Step-by-step explanation:

Let's simplify step-by-step.

2x+4−5

=2x+4+−5

Combine Like Terms:

=2x+4+−5

=(2x)+(4+−5)

=2x+−1