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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, 8 Solve the following equations and check your results. 2๐‘ฅ/3+1=7๐‘ฅ/15+3 2๐‘ฅ/3+1=7๐‘ฅ/15+3 (2๐‘ฅ + 3)/3=(7๐‘ฅ + 3 ร— 15)/15 (2๐‘ฅ + 3)/3=(7๐‘ฅ + 45)/15 15 (2x + 3) = 3 (7x + 45) 30x + 45 = 3 (7x + 45) 30x + 45 = 21x + 135 30x โˆ’ 21x + 45 = 135 9x + 45 = 135 9x = 135 โˆ’ 45 9x = 90 x = 90/9 x = 10 Check:- โˆด LHS = RHS Hence Verified. L.H.S 2๐‘ฅ/3+1=(2 ร— 10 + 1 )/3 = (20 + 3)/3=23/2 R.H.S (7๐‘ฅ )/15+3=(7 ร— 10 )/15+3=14/3+3 = (14 + 9)/3=23/3

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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.