Question 324150
{{{(u-7)^2=2u^2-22u+61}}} 
{{{u^2-14y+49=2u^2-22u+61}}}
{{{u^2-8u+12=0}}}
{{{(u-2)(u-6)=0}}}
Two solutions:
{{{u-2=0}}}
{{{highlight(u=2)}}}
.
.
.
{{{u-6=0}}}
{{{highlight(u=6)}}}