Q9 of 58 Page 44

Let us determine the solution of the given equation graphically.

3x + 2y = 12 = 9x – 2y

3x + 2y = 12 ……(1)


9x – 2y = 12 …..(2)


3x + 2y = 12


Putting different values of x, we get different values of ‘y’, hence we get points for plotting as:



9x – 2y = 12


Putting different values of x, we get different values of ‘y’, hence we get points for plotting as:




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