# NCERT Class 7 Mathematics Solutions: Chapter 4 – Simple Equations Exercise 4.3 Part 4 (For CBSE, ICSE, IAS, NET, NRA 2022)

Get top class preparation for IMO-Level-2 right from your home: fully solved questions with step-by-step explanation- practice your way to success.

1.

(a) Construct 3 equations starting with

(b) Construct 3 equations starting with

Answer:

(a) equation starting with

(i)

Multiplying both sides by

Adding both sides

(ii)

Multiplying both sides by

Subtracting both sides

(iii)

Dividing both sides by

(b) equations starting with

(i)

Multiplying both sides by

(ii)

Multiplying both sides by

Adding to both sides

(iii)

Multiplying both sides by

Adding to both sides