10. Let the line pass through the intersection of the lines $3 x+2 y-5=0, 2 x+3 y-5=0$, and have a y-intercept of -5, then the equation of this line is $\qquad$ .
10. $6 x-y-5=0$. Hint: Let the equation be $3 x+2 y-5+\lambda(2 x+3 y-5)=0$, substitute $(0,-5)$, and solve for $\lambda=-\frac{3}{4}$.