SOLUTION: This Algebra word problem says Sally can paint a house in 4 hours, and John can paint the same house in 6 hour, How long will it take for both of them to paint the house togeth

Algebra ->  Exponents-negative-and-fractional -> SOLUTION: This Algebra word problem says Sally can paint a house in 4 hours, and John can paint the same house in 6 hour, How long will it take for both of them to paint the house togeth      Log On


   



Question 457337:
This Algebra word problem says Sally can paint a house in 4 hours, and John can paint the same house in 6 hour, How long will it take for both of them to paint the house together?
I figured working this problem out by adding 4 to both sides. Can you tell me if this problem is an expression and is it solved right?

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Adding 4 to both sides of what?
What did you get?