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Ex 4.4, 1 - Chapter 4 Class 7 Simple Equations - Part 2

Ex 4.4, 1 - Chapter 4 Class 7 Simple Equations - Part 3

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Ex 4.4, 1 Set up equations and solve them to find the unknown numbers in the following cases: (b) One-fifth of a number minus 4 gives 3. Let the number = n Given that, One โ€“fifth of n minus 4 = 3 So, ๐‘›/5 โˆ’ 4 = 3 ๐‘›/5 = 3 + 4 ๐‘›/5 = 7 Let the number = n Given that, One โ€“fifth of n minus 4 = 3 So, ๐‘›/5 โˆ’ 4 = 3 ๐‘›/5 = 3 + 4 ๐‘›/5 = 7 Let the number = n Given that, One โ€“fifth of n minus 4 = 3 So, ๐‘›/5 โˆ’ 4 = 3 ๐‘›/5 = 3 + 4 ๐‘›/5 = 7 n = 7 ร— 5 n = 35

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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.