Respuesta :

 -3x + 4  - (5x - 2)
= -3x + 4  -5x + 2
= -8x + 6
-3x - 5x = -8x
4 - (-2) changes to 4 + 2 because the negatives cancel out each other so 4 + 2 = 6
Answer : -8x + 6