Answer:
11
Step-by-step explanation:
(y+5)-(y-6)
y+5-y+6(opening the bracket)
5+6
(y+5) - (y-6) = y + 5 - y + 6 =
0y + 11 = 11
Remember, y - y = 1y - 1y = 0y or 0, and - (y-6) = -1 (y-6) = -y + 6
