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Ex 2.1 Class 8 Maths Question 1. Solve the equation: x – 2 = 7. Solution: Given: x – 2 = 7 ⇒ x – 2 + 2 = 7 + 2 (adding 2 on both sides) ⇒ x = 9 (Required solution)

Ex 2.1 Class 8 Maths Question 1.
Solve the equation: x – 2 = 7.
Solution:
Given: x – 2 = 7
⇒ x – 2 + 2 = 7 + 2 (adding 2 on both sides)
⇒ x = 9 (Required solution)

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 8741 Points
4 months ago
Ex 2.1 Class 8 Maths Question 2. Solve the equation: y + 3 = 10. Given: y + 3 = 10 ⇒ y + 3 – 3 = 10 – 3 (subtracting 3 from each side) ⇒ y = 7 (Required solution)

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