Let's to expand this equation:
[tex]6(x+5) = 6x+11\\6x + 6\times 5 = 6x + 11\\6x + 30 = 6x + 11[/tex]
Perceive that in two members of equations, we have "6x", so we can to eliminate it. But, when we make it, we have this situation:
[tex]6x + 30 = 6x + 11\\30 = 11[/tex]
How [tex]30 \neq 11[/tex] this is a absurd. Therefore, this equation don't have solutions.
