NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Exercise 2.2

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NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable Exercise 2.2 is covered in this article. This exercise in Chapter 2 Linear Equations in One Variable includes questions on solving linear equations and proving if the left and right-hand side of the equations are equal.

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Examples From Chapter 2 Linear Equations in One Variable

Ex. 1 Solve the linear equation :

\(\frac {(x-5)}{3} = \frac {(x-3)}{5}\)

Soln:

Verifying we get, LHS=RHS=1.

Ex. 2 Two numbers are in the ratio 6:5. If the sum of the numbers is 110, find the numbers.

Soln: Let the numbers be 6x and 5x respectively.

Therefore, .
6x + 5x = 110 ----(given)
∴ 11x = 110

Dividing LHS and RHS by 11, we get

(11x)/11=110/11
∴ x = 10
So, the numbers are 6x=6×10=60
and 5x=5x10=50

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Class 8 Chapter 2 Linear Equations in One Variable
Linear Functions	Graph of a Linear Equation in Two Variables	Linear Equations
Pair of Linear Equations in Two Variables Formula	Solving Linear Equations	Solving Equations having the Variable on both sides
Equations Reducible to the Linear Form	Number system	Linear Equation in Two Variable