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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Solve the Following Equation: 9y -7 = 20 - Mathematics

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प्रश्न

Solve the following equation:

9y -7 = 20

बेरीज

उत्तर

9y -7 = 20

⇒ 9y = 20 + 7 = 27

⇒ y = 279=3

∴ y = 3

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Simple Linear Equations in One Variable
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 12: Simple Linear Equations (Including Word Problems) - Exercise 12 (A)

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सेलिना Concise Mathematics [English] Class 7 ICSE
पाठ 12 Simple Linear Equations (Including Word Problems)
Exercise 12 (A) | Q 30

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