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By the graphical method, find whether th...

By the graphical method, find whether the following pairs of equations are consistent , solve them.
x - 2y = 6 and 3x - 6y =0

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By the graphical method, find whether the following pair of equations are consistent of not. If consistent, solve them. (i) 3x + y + 4 = 0, 6x - 2y + 4 = 0 (ii) x - 2y = 6, 3x - 6y = 0 (iii) x + y = 3, 3x + 3y = 9

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Show graphically that the following system of equations has no solutions x - 2y = 6 , 3x - 6y = 0

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Show graphically that following system of equations is in-consistent (i.e.has no solution) x-2y=6;quad 3x-6y=0

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AGRAWAL PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXAMPLE
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