anonymous
  • anonymous
Simplify: 2x - 1 2x + 5 -------- - ------- 4x^2 -25 4x^2 - 8x -5
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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IsTim
  • IsTim
I gues you know what to do with the denominator?
anonymous
  • anonymous
yes im stuck at this part 2x - 1 2x + 5 ------------- - ------------- (2x + 5)(2x - 5) (2x - 1)(2x + 5) What do i do after?
IsTim
  • IsTim
What can you cross out now?

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More answers

anonymous
  • anonymous
well the 2x - 1 on the right side (denominator)
anonymous
  • anonymous
i just dont get what to multiply the numerator with
IsTim
  • IsTim
Well, the denominators are the same now.
IsTim
  • IsTim
What does that mean you can do?
anonymous
  • anonymous
can you like stop giving me hints. I am already stressed out and i know i did this before. Show me the steps after the part i gave and to the correct answer. Would appreciate it
anonymous
  • anonymous
LOL harrassment
anonymous
  • anonymous
Tim's actually guiding you to solve the problem. He's cool.
anonymous
  • anonymous
i understand alright but i just wanna know the steps kay. I have an exam in 7 hours
IsTim
  • IsTim
I am a cool Tim.
IsTim
  • IsTim
ME too!
IsTim
  • IsTim
But if you can't do this yourself, then what's the point of reviewing.
IsTim
  • IsTim
So, what's your next step, with the knowledge that the denoms are the same.
anonymous
  • anonymous
i did this before that's what im saying . I got stuck on this part.
razor99
  • razor99
what kind of equation is that dada
IsTim
  • IsTim
Ok. So what are you doing now.
anonymous
  • anonymous
all im asking is that do you multiply the numerators by all the denominators eg. (2x - 1) (2x + 5)
razor99
  • razor99
an algebra
anonymous
  • anonymous
or just one denominator and yes razor this is algebra
anonymous
  • anonymous
common denominator will be (2x+5)(2x-5)(2x-1) (2x-1)^2-(2x+5)(2x-5)/ (2x+5)(2x-5)(2x-1) 4x^2-4x+1-4x^2+25/(2x+5)(2x-5)(2x-1) 26-4x/(2x+5)(2x-5)(2x-1)
IsTim
  • IsTim
That person is right.
anonymous
  • anonymous
the numerator should be -2(10x - 13)
razor99
  • razor99
http://www.myalgebra.com/algebra_solver.aspx
IsTim
  • IsTim
Multiply the top left by 2x - 1. Multiply the top right by 2x - 5
razor99
  • razor99
that link might help ya
razor99
  • razor99
did u went to that link dada.
anonymous
  • anonymous
yeah but i just wanna know that one step. Im on it now to see if my problem is solved
razor99
  • razor99
okay.
anonymous
  • anonymous
you have to buy the step by step solutions....forget it
razor99
  • razor99
http://www.algebrahelp.com/calculators/equation/
razor99
  • razor99
this will show u all the steps go to go to school byeee.
anonymous
  • anonymous
with which step r u having problem?
anonymous
  • anonymous
mohamed?
anonymous
  • anonymous
i am having trouble with the step when you multiply the numerators with the common denominator
anonymous
  • anonymous
R u k with finding the common denominator?
anonymous
  • anonymous
yeah i understand that part. Just not the part where you're multiplying
Hero
  • Hero
2x - 1 2x + 5 ------------- - ------------- (2x + 5)(2x - 5) (2x - 1)(2x + 5) |dw:1327997865165:dw|
anonymous
  • anonymous
u hav (2x+5)(2x-5) as the denominator of the 1st part. the common denominator is (2x+5)(2x-5)(2x-1). u havnt nly 2x-1 in the 1st part but which u hav in the common denominator. so multiply the numerator of the 1st nly by 2x-1.
Hero
  • Hero
|dw:1327998038832:dw|
Hero
  • Hero
|dw:1327998206040:dw|
Hero
  • Hero
|dw:1327998321507:dw|
Hero
  • Hero
Can you handle it from there?\
Hero
  • Hero
The denominators are the same
Hero
  • Hero
Now you just need to combine into one fraction keeping the denominator the same
anonymous
  • anonymous
R u clear nw?
Hero
  • Hero
The final simplification is a mess.

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