Math, asked by yuvi2330, 3 months ago

factories 3/2x-1 + 4/2x+1 = 7/2x​

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Answered by nehal12382
0

 \frac{3}{2x - 1}  +  \frac{4}{2x + 1}  =  \frac{7}{2x}  \\  \frac{3(2x +  1) + 4(2x - 1)}{(2x - 1)(2x + 1)}  =  \frac{7}{2x}  \\  \frac{6x + 3 + 8x - 4}{4x {}^{2}  - 1}  =  \frac{7}{2x}  \\ 2x(14x - 1) = 7(4x {}^{2}  - 1) \\ 28x {}^{2}  - 2x = 28x {}^{2}  - 7 \\ 2x = 7 \\ x =  \frac{7}{2} or \: 3.5

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Answered by psupriya789
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