Question 879234
{{{x^2-18x-y^2+12y=19}}}
{{{x^2-18x+9^2-(y^2-12y+6^2)=19-9^2+6^2}}}
{{{(x-9)^2-(y-6)^2=19+36-81}}}
{{{(y-6)^2-(x-9)^2=81-19-36=26}}}, combined steps.
{{{(y-6)^2-(x-9)^2=26}}}


HYPERBOLA, centered (9,6).