Answer: A linear equation in one variable is an equation that can be written in the form
aX + b = )
Where a ≠ 0
For example
2x + 6 = 0
A system of linear equations is just a set of two or more linear equations. In two variables (x and y) , the graph of a system of two equations is a pair of lines in the plane.
Step-by-step explanation:
