Only if you do math modulus 36 - or some other non-standard definition.
The answer is 39.
39 = 5x + 9 5x = 39 - 9 5x = 30 x = 30 / 5 x = 6
a + 6a - 9 = 30 7a - 9 = 30 7a = 30 + 9 7a = 39 a = 39/7 a = 5.571 (to 3 decimal places only).
x=30...9+30=39 then divide by 3 equals 13.
Honey, all you gotta do is divide 39 by 0.30 and you'll get your number. In this case, 39 divided by 0.30 equals 130. So, 30 percent of 130 is 39. Math doesn't have to be a headache, darling.
In math, anything can equal 39. for example, x+40=39 if x= -1 and 13x=39 if x=3. Even the derivative of 39x is equal to 39.
39/1
39
114
39
39/1
3x13=39