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Question
Draw the graphs of the following linear equations:
3x + 2y - 6 = 0
Solution
3x + 2y - 6 = 0
⇒ 3x + 2y = 6
⇒ 2y = 6 - 3x
⇒ y = `(6 - 3x)/(2)`
Corresponding values of x and y can be tabulated as follows :
| X | 0 | 1 | -1 |
| Y | 3 | 1.5 | 4.5 |
Plotting the points (0, 3), (1, 1.5) and (-1, 4.5),
we get the following graph :
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