Adding
y+4=9
5
y-12=13
25
7x=14
2
x/7 = 3
21
y+6=10
4
x+9=10
1
x-5=10
15
5y=15
3
y/8 = 2
16
x-2=18
20
x+7=14
14
x-45=5
50
8x=64
8
x/9=9
81
2y=68
34
x+79=189
110
x-66=1
67
16x=144
9
x/10=12
120
8x=88
11
110
y-100=750
850
25y=100
4
y/4=17
68
x/17=25
425