## Most recently answered word problems

x + 6y=30

How do I know that it should be factored? And then what happens to the denominator? Why?

what is the solution

how do you get from step 2 to 3 on this problem?

what\ is\ the\ value\ of\ X\ in\ \frac{4}{12\ }+\ X\ =\frac{7}{3} this is an equation

this is an equation

Not understating the first step

how can I find LCD

what is the rise

I do not understand where the y^2 - 3y+7y -21=0 came from. Where are the 3y and 7y from?