Check sibling questions

Ex 4.3, 4 - Chapter 4 Class 7 Simple Equations - Part 3

Ex 4.3, 4 - Chapter 4 Class 7 Simple Equations - Part 4

Get live Maths 1-on-1 Classs - Class 6 to 12


Transcript

Ex 4.3, 4 (b) Construct 3 equations starting with x = – 2x = -2 Adding 2 on both the sides x + 2 = −2 + 2 x + 2 = 0 x = −2 Subtracting 2 from both the sides x − 2 = −2 − 2 x − 2 = −4 x = −2 Multiplying 2 on both the sides 2 × x = 2 × (−2) 2x = −4

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 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.