Question 260002
1. 5r-1(2r+8)=16
5r-2r-8=16
3r=16+8
3r=24
r=24/8
r=3 ans.

2. 4y-4+y+24=6y+20-4y
4y+y-6y+4y=20+4-24
3y=0
y=0