\[2x^{2} - 7x + 6 = 0\]
\[D = 49 - 48 = 1\]
\[x_{1} = \frac{7 + 1}{4} = 2;\text{\ \ }\]
\[x_{2} = \frac{7 - 1}{4} = \frac{6}{4} = 1,5.\]
\[Ответ:x = 1,5;x = 2.\]