Chapter 3- linear Equation
Learn about linear equations and related concepts!
What is linear Equation?
An equation of form ax + by + c = a, where a, b, and c are real numbers such that a and b are not zero is called linear equation in two variables.
It has infinite solutions.
The graph of the linear equation is always straight line x=a is a straight line parallel to the y-axis and y=b is the straight line parallel to the x – axis.
And every solution of the linear equation is a point on the graph of the linear equation.
The ScoreXTM provides the best study material CBSE class 10 maths chapter 3 which is easy to learn and understand.
What is the format of the course?
In the course of CBSE class 10 math chapter 3, we cover all the main topics. Some are:-
Algebraic methods of solving a pair of linear equations are as follows:-
· Substitution method - In this method, we can substitute the one value with another value.
· Elimination method - In this method, we eliminate one of the two variables to obtain an equation in one variable which can be easily solved.
· Cross - multiplication method - In this method, we have to put the values of a1, a2, b1, b2, c1 and c2. and by solving it, we will get the value of x and y.
Graphical representation of lines
1. Intersecting lines
2. Parallel lines
3. Coincident lines
Our course is specially designed for you. Get the full course now and prepare for the exam!