Answer:
-3x-1y
Step-by-step explanation:
5x - 3y⇒ -2(4x-y)
⇒-2(4x - y) = -8x +2y
5x - 3y -8x + 2y
Combine like terms:
5x- 8x= -3x
-3y +2y = -1x
-3x - 1y
