Solve
2x + 9 = 15
3
x+4=7
3
x - 9 = 11
20
2x = 10
5
x/2 = 9
18
3x - 1 = 11
4
x + 12 = 20
8
9 = x - 4
13
18 = 3x
6
20 = x/5
100
3x + 0 = 15
5
19 + x = 30
11
20 - x = 12
8
12x = 60
5
x/2 = 7
14
x/7 = 3
21
6 = 9 + m
-3
X - 6 = -5
X = 1
22 = 11x
2
6 = x/7
42
3x + 2 = 11
3
-5 + x = -16
-11
X - 19 = 37
X = 18
12X = 96
8
x/100 = 5
500