Question

If 2 x minus 3 by X equal to 5 then X equal to

Answer 1

Answer:

$2x - \frac{3}{x} = 5$

$\frac{2 {x}^{2} - 3}{x} = 5$

$2 {x}^{2} - 3 = 5x$

$2 {x}^{2} - 5x - 3 = 0$

$2 {x}^{2} - 6x + x - 3 = 0$

$2x(x - 3) + 1(x - 3) = 0$

$(2x + 1)(x - 3) = 0$

if,

(2x+1)=0

➡2x=-1

➡x=-1/2

or,

(x-3)=0

➡x=3

so, x=-1/2 or 3

Answer 2

Answer:

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