SOLUTION: 7r+1=7s solve for r

Algebra ->  Equations -> SOLUTION: 7r+1=7s solve for r      Log On


   

Question 178264: 7r+1=7s solve for r
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
7r%2B1=7s Start with the given equation.


7r=7s-1 Subtract 1 from both sides.


r=%287s-1%29%2F%287%29 Divide both sides by 7 to isolate r.


----------------------------------------------------------------------

Answer:

So the answer is r=%287s-1%29%2F%287%29