Question

What is the formula for finding the solution of linear equation

Answer 1

Answer:

Step-by-step explanation:

For a system involving two variables (x and y), each linear equation determines a line on the xy-plane. Because a solution to a linear system must satisfy all of the equations, the solution set is the intersection of these lines, and is hence either a line, a single point, or the empty set.

There are three ways to solve systems of linear equations in two variables: graphing. substitution method. elimination method.

Linear equations (ones that graph as straight lines) are simpler than non-linear equations, and the simplest linear system is one with two equations and two variables. which did not equal y (which was 2, for this point).  A solution for a system of equations is any point that lies on each line in the system.