Question
Find three different solutions of the equation: 4x + 3y = 12, from its graph.
Solution
The given equation is
4x + 3y = 12
3y = 12 - 4x
Table of solutions
X |
3 |
0 |
y |
0 |
4 |
We plot the points (3, 0) and (0, 4) on a graph paper and join the same by a ruler to get the line which is the graph of the equation 4x + 3y = 12.

Three different solutions of the equation 4x + 3y = 12 from the graph are (0, 4), (3, 0) and (6, –4).