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  1. Chapter 2 Class 8 Linear Equations in One Variable
  2. Serial order wise
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Ex 2.3, 3 Solve the following equations and check your results. 5x + 9 = 5 + 3x5x + 9 = 5 + 3x 5x = 3x + 5 − 9 5x = 3x − 4 5x − 3x = −4 2x = −4 x = (−4)/2 x = −2 Check:- L.H.S 5x + 9 = 5 (−2) + 9 = −10 + 9 = −1 R.H.S 5 + 3x = 5 + 3 (−2) = 5 − 6 = −1 ∴ LHS = RHS Hence Verified.

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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.