Ex 4.1, 6 - Chapter 4 Class 7 Simple Equations - Part 3

Ex 4.1, 6 - Chapter 4 Class 7 Simple Equations - Part 4


Transcript

Ex 4.1, 6 Set up an equation in the following cases: (ii) Laxmi s father is 49 years old. He is 4 years older than three times Laxmi s age. (Take Laxmi s age to be y years.)Let, Laxmi s age = y years Given that, Laxmi s father s age is 4 more than 3 times Laxmi s age So Laxmi s father s age = 4 + 3y Also, Laxmi s father s age = 49 Thus, 49 = 4 + 3y or 3y + 4 = 49

Ask a doubt
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, Social Science, Physics, Chemistry, Computer Science at Teachoo.