Linear Equations in One Variable Exercise 2.5

NCERT solutions for Class 8 Maths Linear Equations in One Variable 

NCERT Solutions for Class 8 Maths Linear Equations in One Variable

Class –VIII Mathematics(Ex. 2.5)

NCERT SOLUTION

Solve the following linear equations.

1.

Ans.

  =

To check:

 L.H.S. = R. H. S.

Therefore, it is correct.

2.

Ans.

To check:

 21 = 21

 L.H.S. = R. H. S.

Therefore, it is correct.

3.

Ans.

To check:

 L.H.S. = R. H. S.

Therefore, it is correct.

4.

Ans.

To check:

 1 = 1

 L.H.S. = R. H. S.

Therefore, it is correct.

5.

Ans.

To check:

 L.H.S. = R. H. S.

Therefore, it is correct.

6.

Ans.

To check:

 L.H.S. = R. H. S.

Therefore, it is correct.

Simplify and solve the following linear equation.

7.

Ans.

To check:

 L.H.S. = R. H. S.

Therefore, it is correct.

8.

Ans.

To check:

 0 = 0

 L.H.S. = R. H. S.

Therefore, it is correct.

9.

Ans.

To check:

 L.H.S. = R. H. S.

Therefore, it is correct.

10.

Ans.

To check:

 L.H.S. = R. H. S.

Therefore, it is correct.