Ответ:
\[3x^{2} - 8x + 5 = 0\]
\[x_{1} = 16 - 15 = 1\]
\[x_{1} = \frac{4 + 1}{3} = \frac{5}{3} = 1\frac{2}{3};\]
\[x_{2} = \frac{4 - 1}{3} = 1.\]
\[Ответ:x = 1;\ \ x = 1\frac{2}{3}.\]
\[3x^{2} - 8x + 5 = 0\]
\[x_{1} = 16 - 15 = 1\]
\[x_{1} = \frac{4 + 1}{3} = \frac{5}{3} = 1\frac{2}{3};\]
\[x_{2} = \frac{4 - 1}{3} = 1.\]
\[Ответ:x = 1;\ \ x = 1\frac{2}{3}.\]