Give the geometric representations of 2x + 9 = 0 as an equation.
(i) in one variable
(ii) in two variables.
2x + 9 = 0, this equation in
(i) One variable 2x + 9 =0
2x = -9
(ii) 2x + 9 = 0 in two variables, 2x + 9 = 0.
This equation passes through (-4.5, 0) and this is parallel ot y-axis. Coordinate of x = – 4.5
