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Solve the Following Equations for the Unknown: 2 √ X − 3 X + 5 = 1 3 - Mathematics

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प्रश्न

Solve the following equations for the unknown: `2sqrt((x - 3)/(x + 5)) = (1)/(3)`

बेरीज

उत्तर

`2sqrt((x - 3)/(x + 5)) = (1)/(3)`

⇒ `(2sqrt((x - 3)/(x + 5)))^2 = (1/3)^2`

⇒ `4((x - 3)/(x + 5)) = (1)/(9)`

⇒ `(4x - 12)/(x + 5) = (1)/(9)`

⇒ 9(4x - 12) = x + 5
⇒ 36x - 108 = x + 5
⇒ 35x = 113

⇒ x = `(113)/(35)`.

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Simple Linear Equations in One Variable
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Linear Equations - Exercise 7.1

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फ्रँक Mathematics [English] Class 9 ICSE
पाठ 7 Linear Equations
Exercise 7.1 | Q 5.4
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