First, we have to apply the distributive property:
[tex]9x-11=4(2x)+4(3)-1[/tex][tex]9x-11=8x+12-1[/tex]Move the "x" terms to one side of the equation, and the numbers to the other side.
[tex]9x-8x=12-1+11[/tex]Add and subtract terms:
[tex]x=22[/tex]