Respuesta :

CPED

Answer:

2(5x - 3)

Step-by-step explanation:

Given that:

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

Now by simplifying:

"-" sign before the bracket will alter inner signs

= 7x - 5 + 3x - 1

Adding same terms:

= 10x -6

By taking 2 common:

= 2(5x - 3)

i hope it will help you!