Question 975680
Square Root Property, all or any of those?  


Picking only one exammple:


{{{35x+19=3x^2-9}}}
{{{19+9=3x^2-35x}}}
{{{3x^2-35x-28=0}}}
No use for square root property with this.  x cannot be isolated and no square expression.  The trinomial is not a perfect square.