Question 14 - Solving Linear Equations - Making equation simpler and then solving - Chapter 2 Class 8 Linear Equations in One Variable

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Example 18 - Solve x+1 / 2x+3 = 3/8 - Chapter 2 Class 8 - Teachoo

Example 18 - Chapter 2 Class 8 Linear Equations in One Variable - Part 2

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Question 14 Solve (𝑥 + 1)/(2𝑥 + 3) = 3/88 (x + 1) = 3 (2x + 3) 8x + 8 = 3 (2x + 3) 8x + 8 = 6x + 9 8x − 6x + 8 = 9 2x + 8 = 9 2x = 9 − 8 2x = 1 x = 𝟏/𝟐 Check:- L.H.S (𝑥 + 1)/(2𝑥 + 3) = (1/2 + 1)/(2 × 1/2 + 3) = ((1 + 2)/2)/((2 + 6)/2) = (3/2)/(8/2) = 3/2 × 2/8=3/8 = R.H.S

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.