Question

Define linear equation in two variable .

Answer 1

Each linear equation in two variables defined a straight line. To solve a system of two linear equations in two variables, we graph both equations in the same coordinate system. The coordinates of any points that graphs have in common are solutions to the system, since they satisfy both equations.

Answer 2

an equation in form of ax+by+c=0,where a,b,c are real numbers and a,b not equal to zero,is called a linear equation in two variables x and y.