# NCERT Class 7 Mathematics Solutions: Chapter 4 – Simple Equations Exercise 4.2 Part 2 (For CBSE, ICSE, IAS, NET, NRA 2023)

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1. Give first the step you will use to separate the variable and then solve the equations

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

Answer:

(a)

Dividing both side by 3

(b)

Multiplying both sides by

(c)

Multiplying both sides by

(d)

Dividing both sides by

(e)

Dividing both sides by

(f)

Multiplying both sides by

(g)

Multiplying both sides by

(h)

Dividing both sides by