Find any three integral solutions of x-2y=1 and also draw it's graph

Dear Student,

The given equation is as,x-2y=1       ....1Put x=0 in equation1, we get,0-2y=1y=-12x,y=0,-12Put x=1 in equation1, we get,1-2y=1y=0x,y=1,0Put x=-1 in equation1, we get,-1-2y=1y=-1x,y=-1,-1Thus, three integral solutions are 0,-12,1,0 and -1,-1.
So, the graph passes through these points is as follows,


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  • 6
y = ( x - 1)/2
Substitute y with any value and find the value of x. (x,y) is your answer.
Then mark the points on the graph paper and draw a straight line that passes through the points.
This line represents x - 2y = 1
  • -2
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