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  1. Chapter 4 Class 7 Simple Equations
  2. Serial order wise
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Transcript

Example 8 The sum of three times a number and 11 is 32. Find the number.Let the number = x Given that, Sum of three times x and 11 = 32 So, 3x + 11 = 32 3x = 32 − 11 3x = 21 x = 21/3 x = 7

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.