Ex 4.3, 1 - Set up equations and solve them: (b) One-fifth of a number - Ex 4.3

part 2 - Ex 4.3, 1 (b) - Ex 4.3 - Serial order wise - Chapter 4 Class 7 Simple Equations

Remove Ads

Transcript

Ex 4.3, 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 –fifth of n minus 4 = 3 𝒏/πŸ“ βˆ’ 4 = 3 𝑛/5 = 3 + 4 𝒏/πŸ“ = 7 n = 7 Γ— 5 n = 35

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

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 and Computer Science at Teachoo