No, it is not.
That doesn't factor neatly. Applying the quadratic formula, we find two real solutions:24 plus or minus 6 times the square root of 14a = 46.44994432064365a = 1.5500556793563511
Add 8a to each side: -6a + 14 = 2 Subtract 14 from each side: -6a = -12 Divide each side by -6: a = 2. Job done.
It is 20a - 5b - 9.
The Electric Company - 1971 14A 5-14 was released on: USA: 6 November 1975
14a - 4a + 5a - 3a = 12a