If one root of `|(7,6,x),(2,x,2),(x,3,7)|=0` is x=-9, find the other roots

If one of the roots of the equation |(7,6,x),(2,x,2),(x,3,7)|=0 is : x = - 9 , then the other two roots are :

If one of the roots of |(3,5,x),(7,x,7),(x,5,3)|=0 is -10, then other roots are

If one of the roots of |(3,5,x),(7,x,7),(x,5,3)|=0 is -10, then the other roots are:

The equations |{:(7,6,x),(2,x,2),(x,3,7):}|=0 has one root x = -9 then others roots …….

If x=-9 is a root of |(x,3,7),(2,x,2),(7,6,x)|=0 , then the other two roots are

Given that x =-9 is a root of abs((x,3,7),(2,x,2),(7,6,x)) = 0 .Find the other roots.

Given that x=-9 is a root of |{:(x,3,7),(2,x,2),(7,6,x):}|=0 then the other two roots are