luv island
x+5=13
8
x-7=6
13
x+4=2
-2
x-7=-9
-2
x-20=0
20
4x-6=10
4
2x+3
2g-4=6
g=5
6x-5=7
x=2
3x+2=11
(x/4) -2 =5
x=28
6n-4=26
n=5
3x+2=17
x=5
17=4y-7
6=y
4n-7=1
n=2
-22=-1+7x
-3=x
1/2x-9=3
x=24
7x-10=13
x=23/7
-5x-8=63
x=11
b/2-8=-6
b=4
x/3+8=14
x=18
-3(r-7) =24
r=15
5+ x/6=13
x=48
n/2-2=-2
n=8
4(3-5k)=72
k=-3