Friday

April 18, 2014

April 18, 2014

Posted by **breanna** on Thursday, February 7, 2008 at 7:32pm.

yet i need to subsatoute X first to find Y. such as in this probelm to find Y

((xy)/(x+4)-(2y/x)=3 solve for Y

i end up with........lets say that X=4

Y= (3x^2+12x)/(x^2-2x+8)

Y=6

now how am i supposed to verify am i supposed to be getting 3 as my answer and if so how does that work when i have to subsatue X to find Y

**Related Questions**

algebra - graph the equation and find the y-intercept. 2y+5x=-6 My question is ...

hce - i need to find 3 pet peeves and 2 solutions for each. the probelm is that...

urgent urgent algebra - find the composite function fog f(X) = 1/X-5,g(x)-6/x ...

algebra 2 - Hi i posted this question: the general expression for consecutive ...

algebra 2 - the general expression for consecutive multiples of 6 is 6N, 6(N + 1...

algebra - Please help f(x) = 3x² + 2 x= 3 my question, do I start by solving x² ...

Algebra help - I need some help I posted the first question to this a bit ago ...

exponential and logarithmic graphs question - hi, i desperately need help ...

Chemistry - Okay so I need help with this question: How many grams of NH3 can be...

math HELP! - nobody has answered yet and this is the only question I need :( If ...