anonymous
  • anonymous
Okay I need help ON solving rational equations for example 5x/x+2 + x+12/x 2
Mathematics
chestercat
  • chestercat
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anonymous
  • anonymous
is the second part x+12/x+2?
anonymous
  • anonymous
yes
anonymous
  • anonymous
ok so in this case you have the following: 5x / (x+2 ) + (x+12)/(x+2) so the first step here is just to add these up since you hvae a common denominator. In this case you will get ... 5x + x + 12 / (x+2) ... this simplifies to... 6x + 12 / (x+2) ...now you will notice that we have denominator and numerator similarity... (x+2)*6 / (x+2) so the (x+2) will cancel out. Hence you have the remaining answer 6.

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anonymous
  • anonymous
thanks so much ! you saved my life hehe!
anonymous
  • anonymous
np :)

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