Shai1213
Shai1213 Shai1213
  • 26-03-2020
  • Mathematics
contestada

Find the values of x in this equation:

Find the values of x in this equation class=

Respuesta :

thamimspartan thamimspartan
  • 04-04-2020

(E) -3, 5

Explanation:

Given:

equation:

[tex]x - \frac{15}{x} = 2[/tex]

Solving this equation further

[tex]x^2 - 15 = 2x\\\\x^2 - 2x - 15 = 0\\\\x^2 +3x - 5x - 15 = 0\\\\x(x+3) -5 (x+3)=0\\\\(x-5)(x+3) = 0\\\\(x-5) = 0, (x+3) = 0\\\\x = -3, 5[/tex]

Therefore, the value of x is -3, 5

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