Example 7 - Solve (a) 4(m + 3) = 18 (b) - 2(x + 3) = 8 - Teachoo

Example 7 - Chapter 4 Class 7 Simple Equations - Part 2

  1. Chapter 4 Class 7 Simple Equations
  2. Serial order wise

Transcript

Example 7 Solve: (a) 4(m + 3) = 184 (m + 3) = 18 m + 3 = 18/4 m + 3 = 9/2 m = 9/2 โˆ’ 3 m = (9 โˆ’ 3 ร— 2)/2 m = (9 โˆ’ 6)/2 m = ๐Ÿ‘/๐Ÿ Example 7 Solve: (b) โ€“ 2(x + 3) = 8โˆ’2 (x + 3) = 8 x + 3 = 8/(โˆ’2) x + 3 = โˆ’4 x = โˆ’ 4 โˆ’ 3 x = โˆ’ (4 + 3) x = โˆ’7

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Davneet Singh
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.