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Question
Solve the Following Simultaneous Equation Graphically.
3x – 4y = –7; 5x – 2y = 0
Graph
Solution
3x – 4y = –7
| x | 1 | 0 | -2.3 |
| y | 2.5 | 1.7 | 0 |
5x – 2y = 0
| x | 0 | 2 | 4 |
| y | 0 | 5 | 10 |
Point of intersection of the two lines is (1, 2.5).
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