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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

If 5 is Subtracted from Three Times a Number, the Result is 16. Find the Number. - Mathematics

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प्रश्न

If 5 is subtracted from three times a number, the result is 16. Find the number.

बेरीज
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उत्तर

Let the number = x

According to the condition,

3x – 5 = 16

⇒ 3x = 16 + 5

⇒ 3x = 21

⇒ x = `21/3`

⇒ x = 7

∴The number = 7

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

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सेलिना Concise Mathematics [English] Class 7 ICSE
पाठ 12 Simple Linear Equations (Including Word Problems)
Exercise 12 (D) | Q 14
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