Find the solution of the linear equation x + 2y = 8 which represent a point on
(i) X-axis (ii) Y-axis
Given: x + 2y = 8
(i) Equation of x-axis: y = 0
Putting y = 0 in equation x + 2y = 8
We have x + 2 (0) = 8
Or, x = 8.
Thus, the required point is (8, 0).
(ii.) Equation of y-axis: x = 0
Putting x = 0 in equation x + 2y = 8
We have 0 + 2y = 8;
Or, y = = 4.
Or, y = 4.
Thus, the required point is (0, 4).