SOLUTION: can you please help me answer this equation.
3/x+1 + 2/x-1=
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Question 206070: can you please help me answer this equation.
3/x+1 + 2/x-1=
Answer by RAY100(1637) (Show Source): You can put this solution on YOUR website!
3/(x+1) +2/(x-1)
.
LCD = (x+1)(x-1) = x^2 -1
.
{ 3(x-1)+2(x+1) }/ { (x+1)(x-1)}
.
{ 3x-3+2x+2 } / {x^2 -1}
.
{5x -1} / {x^2 -1}
.
check, Let x=2,original and answer = 3
.
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