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Solve the Following Equations for the Unknown: 1 X − 1 + 4 5 = 2 3 , X ≠ 1 - Mathematics

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प्रश्न

Solve the following equations for the unknown: `(1)/(x - 1) + (4)/(5) = (2)/(3), x ≠ 1`

योग

उत्तर

`(1)/(x - 1) + (4)/(5) = (2)/(3), x ≠ 1`

⇒ `(1)/(x - 1) = (2)/(3) - (4)/(5)`

⇒ `(1)/(x - 1) = (10)/(15) - (12)/(15)`

⇒ `(1)/(x - 1) = (-2)/(15)`

⇒ 15 = -2(x - 1)
⇒ 15 = -2x + 2
⇒ 2x = -13

⇒ x = `(-13)/(2)`

⇒ x = `-6(1)/(2)`.

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Simple Linear Equations in One Variable
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Linear Equations - Exercise 7.1

APPEARS IN

फ्रैंक Mathematics [English] Class 9 ICSE
अध्याय 7 Linear Equations
Exercise 7.1 | Q 4.04
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