NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable (EX 2.1) Exercise 2.1

Linear Equations in One Variable are discussed in Chapter 2 of the Class 8 Mathematics NCERT Textbook. The NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1, focus on the topic of Linear Equation in One Variable. Algebraic equations involve variables. The expression on the left-hand side of the equality sign is LHS, whereas on the right-hand side of the equality sign is RHS. For certain values of variables, called the solutions, the expressions on the LHS and RHS should be equal. To make the learning process easy and organised for students, Extramarks provides them with the Class 8 Maths Chapter 2 Exercise 2.1 Solutions so that they can get used to the types of questions that appear in the examinations. These solutions make it easier for them to answer questions correctly in the examinations. Furthermore, Extramarks also provides students with revision notes, important questions, past years’ papers, and much more to assist them in performing well in their examinations.

NCERT Solutions for Class 8 Maths Chapter 2 Linear Equations in One Variable (EX 2.1) Exercise 2.1

Extramarks is a platform that has taken the initiative to help students work with their best potential. The solutions to Class 8 Maths Chapter 2 Exercise 2.1 provided by the Extramarks website help students gain a better understanding of the concepts and build a strong foundation for the examinations. Extramarks provides them with Class 8 Maths Chapter 2.1, which is curated in a very easy-to-understand language. The NCERT Class 8 Maths Chapter 2 Exercise 2.1 provided by Extramarks can be easily downloaded on any device. Since these solutions are in PDF format, they are very easy to access. For a deeper understanding of the concepts of the exercise, Extramarks recommends that students thoroughly review these solutions. Further, by practising the NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1 mindfully, students will be able to develop strategies for dealing with any questions that may arise during the examination. It is also important to practice various sample papers prior to the examination.

Access NCERT Solutions for Maths Chapter 2 – Linear Equations in One Variable

Practising the NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1 is the essential method to score higher marks in the examinations. These solutions provide students with an accurate representation of what they can expect in the examination. The NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1, are well-researched and cover all the important aspects of the chapter. They enhance students’ critical thinking skills as well as provide a comprehensive understanding of the topic discussed in the chapter. It is therefore highly recommended that students practice the NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1, before their examinations. The practice of these NCERT solutions allows students to identify topics that need more attention and those that are already prepared. Collectively, all of these factors contribute to better examination results.

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NCERT Solutions Class 8 Maths Chapter 2 All Exercises

In Chapter 2, Class 8 Mathematics, there are six exercises in the NCERT textbook that involve solving equations that have variables on both sides, etc. A linear equation’s utility lies in its diverse applications, such as solving problems involving numbers, ages, perimeters, and so on. The NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1 provided by Extramarks contain stepwise appropriate answers to all the questions of the textbook. In addition to helping students understand the concepts of the chapter, these solutions also help them develop their problem-solving abilities. Students should thoroughly review the NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1 so that they can easily solve any complicated problems related to the concepts of the chapter. These solutions enable students to learn different approaches to solving questions, as well as develop strong fundamentals of the subject. The NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1, also help learners to improve their preparation for the subject. As a result, they are able to apply the concepts of the chapter to real-life experiences.

NCERT Solutions for Class 8

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Q.1 Solve the following equations.

1. x−2=72. y+3=103. 6=z+2

4.37+x=1775. 6x=126.t5=10

7. 2x3=188. 1.6=y1.59. 7x−9=16

10. 14y−8=1311. 17+6p=912.  x3+1=715

Ans

1.​x−2=7Transposing 2 to R.H.S,we obtain⇒x=7+2⇒x=92.​y+3=10Transposing 3 to R.H.S,we obtain⇒y=10−3⇒y=73.​6=z+2Transposing 2 to L.H.S,we obtain⇒6−2=z⇒z=44.​37+x=177Transposing 37 to R.H.S,we obtain⇒x=177−37⇒x=17−37⇒x=147⇒x=25.​6x=12Dividing both sides by 6,we get⇒6x6=126⇒x=26.t5=10Multiplying both the sides by 5,we get⇒t5×5=10×5⇒t=507. ​2x3=18Multiplying both the sides by32,we get⇒2x3×32=18×32⇒x=278.​1.6=y1.5Multiplying both the sides by 1.5, we get⇒1.6×1.5=y1.5×1.5⇒y=2.49. 7x−9=16 Transposing 9 to R.H.S,we get⇒7x=16+9⇒7x=25Dividing both the sides by 7⇒7x7=257⇒x=25710.​14y−8=13Transposing 8 to R.H.S,we get⇒14y=13+8⇒14y=21Dividing both the sides by 14⇒14y14=2114⇒y=3211.​17+6p=9 Transposing 17 to R.H.S,we get⇒6p=9−17⇒6p=−8Dividing both sides by 6⇒6p6=−86⇒p=−4312. ​x3+1=715Transposing1 to R.H.S,we get⇒x3=715−1⇒x3=7−1515⇒x3=−815Multiplying both the sides by 3⇒x3×3=−8×315⇒x=−85

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FAQs (Frequently Asked Questions)

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The first step to prepare for the Class 8 Mathematics examinations is that students must go through the course textbook. Then, they should practice past years’ papers and extra questions. Students can score better in their examinations with the resources provided by Extramarks. Along with NCERT Solutions For Class 8 Maths Chapter 2 Exercise 2.1, Extramarks also provides students with various learning modules. Learning modules such as Live Doubt Solving Sessions, In-depth Performance Tracker, Self Assessment, and much more help students to score maximum marks in any school or competitive examinations and have a bright career.