SOLUTION: 9(k-4)+2k=2(k-1)+7k

Algebra ->  Equations -> SOLUTION: 9(k-4)+2k=2(k-1)+7k       Log On


   



Question 382777: 9(k-4)+2k=2(k-1)+7k

Answer by s0197469(3) About Me  (Show Source):
You can put this solution on YOUR website!
9(k-4)+2=2(k-1)+7k
Expand brackets
9k-36+2k=2k-2+7k
Combine like terms
11k-36=9k-2
11k-9k=-2+36
2k=34
2k/2=34/2
k=17