Ex 4.2, 4 (vii) - Chapter 4 Class 7 Simple Equations

Last updated at April 16, 2024 by

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

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Ex 4.2, 4 Solve the following equations: (g) 3s + 12 = 0 3s + 12 = 0 Subtracting both sides by 12 3s + 12 − 12 = 0 × 12 3s = −12 Diving both sides by 3 3𝑠/3 = (−12)/3 s = −4

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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.