Respuesta :
Answer:
2x + 6
Step-by-step explanation:
First combine like terms. -x + 3x = 2x and 4 + 2 = 6. Now put these variables together and you get 2x + 6
Answer:
2x + 6
Step-by-step explanation:
First combine like terms. -x + 3x = 2x and 4 + 2 = 6. Now put these variables together and you get 2x + 6