Answer:
47v
Step-by-step explanation:
5n + 1 = 5n - 1
1 = -1
x=7/2
4y^2-12y
y^2+4y-16y+3y^2
=y^2+3y^2+4y-16y
=4y^2+4y-16y
=4y^2-12y
1 with a remainder of 1
