Math, asked by sowmiya35, 10 months ago

please solve this:-))

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Answers

Answered by Anonymous
1

Answer:

x = 15

x = 4

Step-by-step explanation:

Let ( 2 x / ( x - 5 ) ) be a

a² + 5 a - 24 = 0

⇒ a² + 8 a - 3 a - 24 = 0

⇒ a ( a + 8 ) - 3 ( a + 8 ) = 0

⇒ ( a - 3 )( a + 8 ) = 0

⇒ a = 3

⇒ a = - 8

Either :

2 x / ( x - 5 ) = 3

⇒ 2 x = 3 x - 15

⇒ x = 15

Or :

2 x / ( x - 5 ) = - 8

⇒ 2 x = 40 - 8 x

⇒ 10 x = 40

⇒ x = 4

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