Решите неравенство 27 𝑥 − 9 𝑥 + 1 + 3 𝑥 + 3 − 27 50 𝑥 2 − 110 𝑥 + 60,5 ≥ 0. ${\displaystyle \frac{{27}^x-9^{x+1}+3^{x+3}-27}{50x^2-110x+\mathrm{60,5}}\ge 0.}$