Ex 4.2, 4 - Chapter 4 Class 7 Simple Equations - Part 7

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

Transcript

Ex 4.2, 4 Solve the following equations: (g) 3s + 12 = 0 3s + 12 = 0 Subtracting both sides by 12 3s + 12 โˆ’ 12 = 0 ร— 12 3s = โˆ’12 Diving both sides by 3 3๐‘ /3 = (โˆ’12)/3 s = โˆ’4

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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.