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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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Transcript

Example 18 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

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.