![Ex 4.3, 4 - Chapter 4 Class 7 Simple Equations - Part 4](https://d1avenlh0i1xmr.cloudfront.net/988a1bf6-092f-4319-a7b1-c7ba9f53fabf/slide24.jpg)
Solving equations (with fractions)
Last updated at April 16, 2024 by Teachoo
Question 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