if you simplify [(x-2)/(x+2)]+[(x-1)/(x+2)] all over [(x)/(x+1)]-[(2x-3)/(x)] is the answer: -3/-x+3?
Stacey Warren - Expert brainly.com
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UGHHH instead of [(x-1)/(x+2)] it is actually: [(x-1)/(x+1)]
hmm i get something different
okay..that is why i'm asking. I got really confused. I hope the way I tried to explain what the equation looks like was not too challenging.
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Could you somehow show me how you got this answer?
for the top part you need to combine fractions
common denominator is (x+2)(x+1)
you should get:
In the bottom part do the same thing
common denominator is x(x+1)
you should get:
Now we are dividing by a fraction, this means multiply by reciprocal so flip the bottom fraction and multiply it by the top
[(x-2)(x+1)+(x+2)(x-1)]/(x+2)(x+1) * x(x+1)/[x^2 -(2x-3)(x+1)]
there is an (x+1) we can cancel
then expand and add like terms
you can factor out a 2 on top and pull out a negative from bottom leaving