Solve the equation 3(x + 2) = 2(2x – 1) and represent the solution:
(i) on the number line
(ii) in the Cartesian plane.
Solve 4x – 7 = 9. Represent the solution (i) on the number line
(ii) in the Cartesian plane.
Give the geometric interpretation of 7x + 6 = 2x – 4 as an equation:
(i) in one variable
(ii) in two variables.
Solution not provided.
Give the geometrical representation of the equation 3x + 15 = 0 as an equation:
(i) in one variable
(ii) in two variables