Answer:
Explanation:
2(k-5)+3k=k+6k= 
 
We move all terms to the left: 
 
2(k-5)+3k-(k+6k)=0 
 
We add all the numbers together, and all the variables 
 
2(k-5)+3k-(+7k)=0 
 
We add all the numbers together, and all the variables 
 
3k+2(k-5)-(+7k)=0 
 
We multiply parentheses 
 
3k+2k-(+7k)-10=0 
 
We get rid of parentheses 
 
3k+2k-7k-10=0 
 
We add all the numbers together, and all the variables 
 
-2k-10=0 
 
We move all terms containing k to the left, all other terms to the right 
 
-2k=10 
 
k=10/-2 
 
k=-5