Ex 2.5, 1 - Solve x/2 - 1/5 = x/3 + 1/4 - Chapter 2 Class 8

Ex 2.5, 1 - Chapter 2 Class 8 Linear Equations in One Variable - Part 2

  1. Chapter 2 Class 8 Linear Equations in One Variable
  2. Serial order wise

Transcript

Ex 2.5, 1 Solve the following linear equations. ๐‘ฅ/2โˆ’1/5=๐‘ฅ/3+1/4 ๐‘ฅ/2โˆ’1/5=๐‘ฅ/3+1/4 (5๐‘ฅ โˆ’ 2)/10=(4๐‘ฅ + 3)/12 12 (5x โˆ’ 2) = 10 (4x + 3) 60x โˆ’ 24 = 10 (4x + 3) 60x โˆ’ 24 = 40x + 30 60x โˆ’ 40x โˆ’ 24 = 30 20x โˆ’ 24 = 30 20x = 30 + 24 20x = 54 x = 54/20 x = ๐Ÿ๐Ÿ•/๐Ÿ๐ŸŽ Check:- โˆด LHS = RHS Hence Verified. L.H.S ๐‘ฅ/2 โˆ’1/5 =27/10 ร—1/2โˆ’1/5=(27 โˆ’ 4)/20=23/20 R.H.S ๐‘ฅ/3+ 1/4 =27/10ร—1/3+1/4=(54 + 15)/60=69/60=23/20

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.