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hello
21 March 2012
hurry please :)
21 March 2012
thank
21 March 2012
What do you think the next step is?
21 March 2012
So we have:
I think we could probably turn this into a quadratic, and we know how to solve those.
If we multiply by then we get this:
21 March 2012
by cross multiplying, it becomes:
05 April 2012
18(9x-x)=9(18x^2-5x) and then by solving it we get
05 April 2012
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