In Linear Algebra, we deal with systems of Linear Equation. But what is a system of Linear equation??

One definition is: 

"A "system" of equations is a set or collection of equations that you deal with all together at once. 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." (read more at purplemath.com) 

For example:

y = 3x – 2
y = –x – 6

The 2 equations above is an example of a system of Linear equation. We deal with the two equations together at once. We can solve the system by many ways. But the easiest one is transforming the system into the "Row Echelon Form." I will post it later, so don't worry.

Now we know what a system of Linear equation is. My next post will be about how to find the solution of a system. Stay Tuned!!

Hi!! This is my humble blog. My aim is to post some topics and lessons about Linear Algebra and show some tips on how to solve some problems. Enjoy learning ^U^