5x-y=5;3x-y=3 ,find the graph for given equation?
Answers
We have given two pair of linear equations and we have to find the value of x and y through graph.
For that firstly convert the Equation either in the form of x or y and then plot points into and obtained the coordinate . Put the coordinate into graph of both the Equation and we obtained a interesting point with the help of coordinate of both the Equation which will be our final solution.
➙5x-y=5-------(1)
➙3x-y=3--------(2)
solving equation (1)
-y= 5-5x
y= 5x-5
At x = 1
➙y= 0
At x= 0
➙y= -5
Now,we obtained the coordinates (1,0)&(0,-5)
put these coordinates into the graph.
Solving second Equation
-y= 3-3x
y= 3x-3
At x= 1
➙y= 0
At x= 0
➙y= -3
Now, put these coordinates into the graph.
After plotting the coordinates of both the Equation we obtained a straight line graph which intersect at the points (1,0).
Hence,the solution for the given pair of linear equations is x= 1 & y= 0.
Check:
➙5x-y=5
➙5(1)-0
➙5-0
=5
LHS = RHS(Verified).