kate10086 kate10086
  • 03-04-2019
  • Mathematics
contestada

What are the values of x

What are the values of x class=

Respuesta :

aaniyahpinckney486
aaniyahpinckney486 aaniyahpinckney486
  • 03-04-2019

Answer:

x=17

Step-by-step explanation:

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-04-2019

Answer:

x=5   x=-3

Step-by-step explanation:

x - 15/x = 2

Multiply each term by x to get rid of the fraction

x(x - 15/x) = 2*x

x^2 -15 = 2x

Subtract 2x from each side

x^2 -2x -15 = 2x-2x

x^2 -2x-15 = 0

Factor the left hand side

(x-5) (x+3) =0

Using the zero product property

x-5=0      x+3 =0

x=5   x=-3

Answer Link

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