Explanation//answer:
 
We move all terms to the left: 
 
5(x-6)+8-2x-(x+2(x-11))=0 
 
We add all the numbers together, and all the variables 
 
-2x+5(x-6)-(x+2(x-11))+8=0 
 
We multiply parentheses 
 
-2x+5x-(x+2(x-11))-30+8=0 
 
 
We calculate terms in parentheses: -(x+2(x-11)), so: 
 
x+2(x-11) 
 
We multiply parentheses 
 
x+2x-22 
 
We add all the numbers together, and all the variables 
 
3x-22 
 
Back to the equation: 
 
-(3x-22) 
 
 
We add all the numbers together, and all the variables 
 
3x-(3x-22)-22=0 
 
We get rid of parentheses 
 
3x-3x+22-22=0 
 
We add all the numbers together, and all the variables 
 
=0 
 
x=0/1 
 
x=0