0
6% of 39
= 6% * 39
= 0.06 * 39
= 2.34
6.5
39 divided by 6 is 6.5
-39 + 6 = -33
2x + 6 + 9x = 39
11x + 6 = 39
11x = 39 - 6
11x = 33
x = 3