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Solve 2/(x) - 4/(x + 1) = 3
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x = 1/3 or x = -2
how did you get that tho??
ok ,, first( 2 ( x+1 ) - 4x ) / x ( x+1)
do u get that ?
yea
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you take a common denominator which is x ( x+1)
then ( 2 ( x+1 ) - 4x ) / x ( x+1) = 3
okay
do you get it this far ?
yes
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ok then expand it to be (2x + 2 - 4x ) / x^2 + x = 3
then cross multiply we will get : 3x^2 + 3x = 2-2x
then 3x^2 + 5x - 2 = 0 then you factorize to get (3x-1)(x+2) = 0 which will get the answers x = 1/3 or x = -2
do you understand ? or still lost ?
yes i do a little
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do u need more help ?
noo i'll try the other ones by my self thx
sure ,, glad i could help
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