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rozwiąż równanie [tex]\frac{1}{x-3} + \frac{x}{6-2x} -1 = 0[/tex]

Odpowiedź :

[tex]\frac{1}{x-3} + \frac{x}{6-2x} -1 = 0[/tex]

[tex] \frac{1}{x - 3} + \frac{x}{ - 2(x - 3)} = 1[/tex]

[tex] \frac{1}{x - 3} - \frac{x}{2(x - 3)} = 1[/tex]

[tex] \frac{2}{2(x - 3)} - \frac{x}{2(x - 3)} = 1[/tex]

[tex] \frac{2 - x}{2(x - 3)} = 1 | \times 2(x - 3)[/tex]

2 - x = 2 (x - 3)

2 - x = 2x - 6

-3x = -8

[tex]x = \frac{8}{3} [/tex]