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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Solve: "2x"/3 + "X"/2 - "3x"/4 = 1 - Mathematics

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प्रश्न

Solve: `"2x"/3 + "x"/2 - "3x"/4 = 1`

बेरीज

उत्तर

`"2x"/3 + "x"/2 - "3x"/4 = 1`

⇒ `("8x + 6x - 9x")/12 = 1`

⇒ 8x + 6x - 9x = 12 × 1

⇒ 8x + 6x - 9x = 12

⇒ 14x - 9x = 12

⇒ 5x = 12

⇒ x = `12/5 = 2 2/5`

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Simple Linear Equations in One Variable
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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 9

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