Some students thought that they cannot solve mathematics problems at all or they cannot do mathematics. This thing stuck in their minds badly, these are just illusions that stuck in students minds. It’s time to say good bye that illusions, because ilmkidunya have solutions to make mathematics your best friend. This article will help you to understand the chapter and which things are important that students have to focus in this chapter.

**Linear equations and inequalities **

is the chapter about linear equations and how to solve inequalities. Students are going to learn linear equations with variable, rational coefficients and inequalities. After solving sums from the text book students can prepare the chapter through our 9th class online test preparation. To take test, it is compulsory to go through the chapter well. Our online mathematics test for 9th class is designed according to the syllabus and exercises given in the textbook, which will help students to check their preparation of exams and get familiar for marking scheme. The important topics about the chapter are given below that students have to know:

**Linear equations**: an equation between two variables that plotted on a graph, gives straight line.
Students have to go through Linear equation in one variable.
Linear equation with rational coefficients is also important.
Equations involving Radicals.
Students have to solve linear equations involving absolute values.
Inequalities (>,<) and (<,>).
Properties of inequalities (i.e., trichotomy, transitive, additive and multiplicative).
ilmkidunya provides you lectures to understand the concepts and to solve the sums. To understand the concept of linear equations and inequalities , you can see the link for guidance .** ilmkidunya **gives you opportunity to get higher grades therefore for practicing we provide you a platform. Practice makes a man perfect; it’s a best way to get good marks in exams if students pay attention on attempting short questions and multiple choice questions. We provide you** online test** facility to sharpen yourself. We also publish notes and past papers. .For attempt online test students can use the link https://www.ilmkidunya.com/short-questions/9th-class-english-medium-mathematics-chapter-7-preparation-home