Math, asked by prapthimagesh, 6 months ago

1/x-2 +2/x-1=6/x find out​

Answers

Answered by brijesh410
2

Answer:

 \frac{1}{x - 2}  +  \frac{2}{x - 1}  =  \frac{6}{x} \\  \frac{3x - 5}{(x - 1)(x - 2)}  =  \frac{6}{x}  \\  {3x}^{2}  - 5x = 6(x - 1)(x - 2) \\  {3x}^{2}  - 5x = 6( {x}^{2}  - 3x + 2) \\    - 3 {x}^{2}  + 13x - 12 = 0 \\ 3 {x}^{2}  - 13x + 12 = 0 \\ 3 {x }^{2}  - 9x - 4x + 12 = 0 \\ 3x(x - 3) - 4(x - 3) = 0 \\ (3x - 4)(x - 3) = 0 \\ x =  \frac{4}{3}  \:  \:  \:  \: x = 3

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