Here two equations are given, we need to find the solution to the system of equations by plotting them.
Plotting the line y = 2x .. To plot a straight line we need to determine any two points on the line.
Let us substitute x= 1 and 2 in the line equation and see their respective y values. So that we get two points on the given line.
After substituting x = 1 we get y = 2 and for x = 2 we get y = 4. So the points on the straight line are (1,2) and (2,4).
To plot any grpah we need an scale, we assume one unit =1.
Here we can see the points (1,2) and (2,4) are...
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