## AP State Syllabus 8th Class Maths Solutions 2nd Lesson Linear Equations in One Variable InText Questions

AP State Syllabus AP Board 8th Class Maths Solutions Chapter 2 Linear Equations in One Variable InText Questions and Answers.

### 8th Class Maths 2nd Lesson Linear Equations in One Variable InText Questions and Answers

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Question 1.

Which of the following are linear equations: [Page No. 35]

i) 4x + 6 = 8

ii) 4x – 5y = 9

iii) 5x^{2} + 6xy – 4y^{2} = 16

iv) xy + yz + zx = 11

v) 3x + 2y – 6 = 0

vi) 3 = 2x + y

vii) 7p + 6q + 13s = 11

Answer:

(i), (ii), (v), (vi), (vii) are the linear equations.

Question 2.

Which of the following are simple equations? [Page No. 36]

i) 3x + 5 = 14

ii) 3x – 6 = x + 2

iii) 3 = 2x + y

iv) \(\frac{x}{3}\) + 5 = 0

v) x^{2} + 5x + 3 = 0

vi) 5m – 6n = 0

vii) 7p + 6q + 13s = 11

viii) 13t – 26 = 39

Answer:

(i), (ii), (iv), (viii) are the simple equations.

Since these are all in the form of ax + b = 0.