Question

How can we find wheather it's is 2or 1solution by graph in two variable linear pair related to 10class

Answer 1

Step-by-step explanation:

• Given that two linear pair equation with two variable X and Y.

        First linear line is given below

        $\mathbf{a_{1}X+b_{1}Y =c_{1}}$         ...1)

        Second linear line is given below

        $\mathbf{a_{2}X+b_{2}Y =c_{2}}$         ...2)

• If

        $\mathbf{\frac{a_{1}}{a_{2}}\neq \frac{b_{1}}{b_{2}}}$

• Then there are unique solution of given two linear pair equation.  In this case line are intersect to each other. Intersection point is the solution.

• If

        $\mathbf{\frac{a_{1}}{a_{2}}=\frac{b_{1}}{b_{2}}\neq \frac{c_{1}}{c_{2}}}$

• Then there are no solution of given two linear pair equation.  In this case line are parallel to each other without overlapping.

• If

        $\mathbf{\frac{a_{1}}{a_{2}}=\frac{b_{1}}{b_{2}}=\frac{c_{1}}{c_{2}}}$

• Then there are infinite solution of given two linear pair equation.  In this case line are parallel to each other with overlapping.