NCERT Class 7 Mathematics Solutions: Chapter 4 – Simple Equations Exercise 4.3 Part 1 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Application of Simple Equations

1. Solve the following equations:

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

Answer:

(a)

Dividing both sides by

(a)

Dividing both sides by

(c)

(d)

Multiplying both sides by

(e)

(f)

Dividing both sides by

(g)

Dividing both sides by

(h)

Dividing both sides by

(i)

Dividing both sides by

(j)

Dividing both sides by