Svolgimento:
$sqrt2x+2-sqrt2=sqrt6+x+sqrt3x$
$x*(sqrt2-1-sqrt3)=-2+sqrt2+sqrt6$
$x*(sqrt2-1-sqrt3)=-sqrt2(sqrt2-1-sqrt3)$
$x=-sqrt2$
$sqrt2(x+sqrt2-1)=sqrt6+x(1+sqrt3)$
1 Dicembre 2008
Svolgimento:
$sqrt2x+2-sqrt2=sqrt6+x+sqrt3x$
$x*(sqrt2-1-sqrt3)=-2+sqrt2+sqrt6$
$x*(sqrt2-1-sqrt3)=-sqrt2(sqrt2-1-sqrt3)$
$x=-sqrt2$