Graphically, find the number of solution for the following pair of linear equations in two variables:
6x – 3y + 10 = 0
2x – y + 9 = 0
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Solution
The first equation is 6x–3y+10=0 ⇒2x−y+103=0 y=2x+103
x0−53y1030PointsABAndtablefor2x−y+9=0x0−92Y=2x+990PointsCD
Since, the given pair of linear equations in two variables represents two parallel lines.
hence, no solution.