To solve for this.
[tex]\mathrm{Subtract\:}5\mathrm{\:from\:both\:sides} \ \textgreater \ -6x+5-5=17-5 \ \textgreater \ -6x=12[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}-6 \ \textgreater \ \frac{-6x}{-6}=\frac{12}{-6} \ \textgreater \ Simplify \ \textgreater \ x=-2[/tex]
Hope this helps!