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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Solve: ("2x" - 3)/3 - ("X" - 5) = "X"/3 - Mathematics

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प्रश्न

Solve: `("2x" - 3)/3 - ("x" - 5) = "x"/3`

बेरीज
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उत्तर

`("2x" - 3)/3 - ("x" - 5) = "x"/3`

⇒ `("2x" - 3)/3 - ("x" - 5)/1 = "x"/3`

⇒ `("2x" - 3 - "3x" + 15 = "x")/3`

⇒ - x + 12 = x

⇒ 12 = x + x 

⇒ 2x = 12

∴ x = `12/2 = 6`

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पाठ 12: Simple Linear Equations (Including Word Problems) - Exercise 12 (C)

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सेलिना Concise Mathematics [English] Class 7 ICSE
पाठ 12 Simple Linear Equations (Including Word Problems)
Exercise 12 (C) | Q 27
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