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

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Ex 4.2, 4 Solve the following equations: (d) (−𝑝)/3 = 5(−𝑝)/3 = 5 Multiplying both sides by 3 (−𝑝)/3 × 3 = 5 × 3 −p × 1 = 15 −p = 15 Multiplying both sides by −1 −p × −1 = 15 × −1 p = −15

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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.