The equations of lines whose intercepts are the roots of the equation $x^2-3x+2=0$ are

The roots of the equation  ${\mathrm{x}}^2-3\mathrm{x}+2=0$ are  1,2
Equation of line whose intercepts on the axes are  a,b is  $\frac{\mathrm{x}}{\mathrm{a}}+\frac{\mathrm{y}}{\mathrm{b}}=1$
Hence, the equation of the line having intercepts 1,2 is $\frac{\mathrm{x}}{1}+\frac{\mathrm{y}}{2}=1$  and the equation of the line having intercepts 2,1 is   $\frac{\mathrm{x}}{2}+\frac{\mathrm{y}}{1}=1$
Rewrite the equation as $\boxed{2\mathrm{x}+\mathrm{y}-2=0,\mathrm{x}+2\mathrm{y}-2=0}$