SOLUTION: (9k+30)-(4k+10)=100

Algebra ->  Algebra  -> Equations -> SOLUTION: (9k+30)-(4k+10)=100      Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 12307: (9k+30)-(4k+10)=100
Answer by rahman(247) About Me  (Show Source):
You can put this solution on YOUR website!
9k + 30 - 4k - 10 = 100
9k - 4k + 30 - 10 = 100
5k + 20 = 100
5k = 100 - 20
5k = 80
k+=+80%2F5
k = 16
Ok