Answer :
[tex]-11x^2+2x=10\\
-11x^2+2x-10=0\\
\Delta=2^2-4\cdot(-11)\cdot(-10)=4-440=-436[/tex]
[tex]\Delta\ \textless \ 0\Rightarrow[/tex] no real solutions
[tex]\Delta\ \textless \ 0\Rightarrow[/tex] no real solutions