Math, asked by kharjot992, 4 days ago

solve for x x+4/x-2 - 4-x/x = 5/2​

Answers

Answered by arjun281120
1

Answer:

+ 4 / − 2 − 4 − 1 ⋅ / = 5 /2

Step-by-step explanation:

Answered by Ɍɛղgɔƙմ
31

\huge\red{Thanks  \: for  \: your  \: question} \\  \\ \blue{Your \:  required  \: answer :} \\  \\  \green{Given :} \\  \\ =  =  &gt;  \frac{x + 4}{x - 2}  -  \frac{4 - x}{x}  =  \frac{5}{2}  \\  \\  =  =  &gt;  \frac{x(x + 4) - (x - 2)(4 - x)}{x(x - 2)}  =  \frac{5}{2}  \\  \\  \purple{To find :} \\  \\  Value \:  of \:  x \\  \\  \orange{Solution :} \\  \\==&gt; \frac{x(x + 4) - (x - 2)(4 - x)}{x(x - 2)}  =  \frac{5}{2} \:  \\  \\  =  =  &gt;  \frac{x {}^{2}  + 4x - 4x + x {}^{2}   + 8 + 2x}{x {}^{2} - 2x }  =  \frac{5}{2}  \\  \\ </p><p>Now  \: cross  \: multiplying :  </p><p> \\  \\  =  =  &gt; 5x {}^{2}  - 10x = 2x {}^{2}  + 8x - 8x + 2x {}^{2}   + 16 + 4x \\  \\  =  =  &gt; 5x {}^{2}  - 10x = 4x {}^{2}  + 4x - 16 \\  \\  =  =  &gt; 5x {}^{2}  - 4x {}^{2}  - 10x + 4x =   +  16 \\  \\ =  =  &gt;  x {}^{2}  - 6x   + 16 = 0 \\  \\  \pink{Now \:  by \:  substitution \:  method : } \\  \\  =  =  &gt; x {}^{2}  + 8x - 2x + 16 = 0 \\  \\  =  =  &gt; x(x  - 8)  +  2(x - 8) \\  \\  =  =  &gt; (x + 2)(x - 8) \\  \\ →x =  - 2 \\  \\ →x = 8 \\  \\  \red{Brainliest \:  Please}

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