NCERT Solutions Class 8 Maths Chapter 2 Linear Equation

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Given, width of each section is same. Using integration, find the area of the triangular region whose sides have the equations and Ans. And part B is a rectangle.

Lakshmi is a cashier in a bank. Four years later their age will be 5x + 4 and 7x + 4 respectively. Four years later the sum of their ages will be 56 years.

NCERT Solutions Class 8 Maths Chapter 2 Linear Equation

All Linear Equations in One Variable Exercise Questions with Solutions to help you to revise complete Syllabus and Score More marks. Register for our free webinar class with best mathematics tutor in India. Students have already learnt that an algebraic equation is an equality involving variables. It has an equality sign. This happens to be true only for certain values of the variable. These values are the solutions of the equation. Introduction to Linear Equations in One Variable, Solving Equations which have Linear Expressions on one Side and Numbers on the other Side, Some Applications of Linear Equations, Solving Equations having the Variable on both Sides, Some More Applications, Reducing Equations to Simpler Form and Equations Reducible to the Linear Form are the main topics discussed in this chapter. New concepts, interesting problems, solved and unsolved examples and simple language, make this chapter interesting and fun to learn. This chapter will take the students through the wonderful world of equations. It will help them to not only develop a grip of the topic but also master the concepts that will help them to perform better. The topics and sub-topics in Chapter 2 Linear Equations in One Variable are given below. Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Linear Equations in One Variable.

These values are the solutions of the equation. Hence we find the solution of the problem. What is the age of each one of them? Find the number of zeroes of p x , in each case. Students can also download worksheets, assignments, and other study materials for exam preparation and score better marks. Introduction to Mensuration, Revision of previous lessons, Area of Trapezium, Area of a General Quadrilateral, Area of special quadrilaterals, Area of a Polygon, Solid Shapes, Surface Area of Cube, Surface Area of Cuboid and Cylinder, Volume of Cube, Volume of Cuboid and Cylinder, Volume and Capacity are some of the basic concepts learnt in this chapter. The ratio of the number of these notes is 2:3:5. Answer Let the three consecutive multiples of 8 are 8x, 8 x+1 and 8 x+2. Four years from now the ratio of their ages will be 3:4.