Respuesta :

FGX516
Let's simplify the equation agrouping the terms:

- 5x + 4 + 3x - 1

- 2x + 3

Hope it helps.
-2x+3 it would be this answer because you had to do negative 5X plus 3X and a equals negative 2X and you also have to do 4-1 and a equals three .