Solve for x
2x = 8
x = 4
3y = 3
y = 1
4a = 32
a = 8
5b = 45
b = 9
5c = 50
c = 10
3x = 27
x = 9
25 = 5y
y = 5
5a = 37
a = 7
b = 8
4c = 36
c = 9
10x = 30
x = 3
10y = 40
y = 4
8a = 40
a = 5
7b = 42
b = 6
7c = 49
c = 7
8x = 16
x = 2
4y = 28
y = 7
3a = 15
a = 5
6b = 42
b = 7
6c = 18
c = 3
7x = 49
x = 7
9y = 81
y = 9
7a = 56
a = 8
9b = 63
b = 7
10c = 110
c = 11