Read and download NCERT Book Class 8 Maths Linear Equations in One Variable in NCERT book for Class 8 Mathematics. You can download latest NCERT books PDF chapterwise free from Studiestoday.com. This Mathematics textbook for Class 8 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 8 Mathematics to understand the answers of the exercise questions given at the end of this chapter
NCERT Book for Class 8 Mathematics Chapter 2 Linear Equations in One Variable
Class 8 Mathematics students should refer to the following NCERT Book Chapter 2 Linear Equations in One Variable in Class 8. This NCERT Book for Class 8 Mathematics will be very useful for exams and help you to score good marks
Chapter 2 Linear Equations in One Variable NCERT Book Class 8
Click on the view or download PDF button below to access the Chapter 2 Linear Equations in One Variable Class 8 Mathematics book. All Mathematics Class 8 NCERT books have been divided into various chapters so that you can download and read them easily. Refer to the section below to access more books of Mathematics in Class 8.
2.1 Introduction
In the earlier classes, you have come across several algebraic expressions and equations. Some examples of expressions we have so far worked with are:
5x, 2x – 3, 3x + y, 2xy + 5, xyz + x + y + z, x2 + 1, y + y2 Some examples of equations are: 5x = 25, 2x – 3 = 9, 2y+5/2 = 37/2 , 6z+10 = -2
You would remember that equations use the equality (=) sign; it is missing in expressions. Of these given expressions, many have more than one variable. For example, 2xy + 5 has two variables. We however, restrict to expressions with only one variable when we form equations. Moreover, the expressions we use to form equations are linear. This means that the highest power of the variable appearing in the expression is 1.
These are linear expressions:
2x, 2x + 1, 3y – 7, 12 – 5z, 5/4 (x – 4)+ 10 These are not linear expressions:
x2 + 1, y + y2, 1 + z + z2 + z3 (since highest power of variable > 1)
Here we will deal with equations with linear expressions in one variable only. Such equations are known as linear equations in one variable. The simple equations which you studied in the earlier classes were all of this type.
Let us briefly revise what we know:
(a) An algebraic equation is an equality involving variables. It has an equality sign. The expression on the left of the equality sign is the Left Hand Side (LHS). The expression on the right of the equality sign is the Right Hand Side (RHS).
Please refer to attached file for NCERT Class 8 Maths Linear Equations in One Variable
NCERT Book Class 8 Maths Rational Numbers |
NCERT Book Class 8 Maths Linear Equations in One Variable |
NCERT Book Class 8 Maths Understanding Quadrilaterals |
NCERT Book Class 8 Maths Practical Geometry |
NCERT Book Class 8 Maths Data Handling |
NCERT Book Class 8 Maths Squares and Square Roots |
NCERT Book Class 8 Maths Cubes and Cube Roots |
NCERT Book Class 8 Maths Comparing Quantities |
NCERT Book Class 8 Maths Algebraic Expressions and Identities |
NCERT Book Class 8 Maths Visualising Solid Shapes |
NCERT Book Class 8 Maths Mensuration |
NCERT Book Class 8 Maths Exponents and Powers |
NCERT Book Class 8 Maths Direct and Inverse Proportions |
NCERT Book Class 8 Maths Factorisation |
NCERT Book Class 8 Maths Introduction to Graphs |
NCERT Book Class 8 Maths Playing with Numbers |
NCERT Book Class 8 Maths Answers and Solutions |
NCERT Book Class 8 Mathematics Chapter 2 Linear Equations in One Variable
The above NCERT Books for Class 8 Mathematics Chapter 2 Linear Equations in One Variable have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 2 Linear Equations in One Variable Mathematics Class 8 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 2 Linear Equations in One Variable NCERT etextbooks as the exams for Class 8 Mathematics are always asked as per the syllabus defined in these ebooks. These Class 8 Chapter 2 Linear Equations in One Variable book for Mathematics also includes collection of question. Along with Mathematics Class 8 NCERT Book in Pdf for Chapter 2 Linear Equations in One Variable we have provided all NCERT Books in English Medium for Class 8 which will be really helpful for students who have opted for english language as a medium. Class 8 students will need their books in English so we have provided them here for all subjects in Class 8. You can download free NCERT Mathematics Class 8 Textbook PDF and all chapters by clicking on the links above
You can download the NCERT Book for Class 8 Mathematics Chapter 2 Linear Equations in One Variable for latest session from StudiesToday.com
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