1.

3/x+1 + 4/x-1 = 29/4x-1​

Answer»

Answer:

given \: that \:  \\  \frac{3}{x + 1}  +  \frac{4}{x - 1}  =  \frac{29}{4 x - 1}  \\ 3x - 3 + 4x + 4 =  \frac{29}{4x - 1}  \\ 7x + 1 =  \frac{29}{4x - 1}  \\ (7x + 1)(4x - 1)  = 29 \\ 28 {x}^{2}  - 7x + 4x - 1 = 29 \\ 28 {x}^{2}  - 3x - 30  = 0\\

on SOLVING this QUADRIC equation

we get,

x =  \frac{3 +  \sqrt{3369} }{56} \\  and \\ x =   \frac{3  -  \sqrt{3369} }{56}

this is your answer

hope it HELPS to you☺️



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