Solution not provided.
Ans. (i) 2X + 3Y - 4.37 = 0; a = 2, b = 3 and c = - 4.37
(ii) x - - 4 = 0; s = 1, b = c = -4
(iii) - 5x + 3y + 4 = 0; a = -5, b = 3 and c = 4
or
5x - 3y - 4 = 0; a = 5, b = 3 and c = -4
(iv) 2x - y + 0 = 0; a = 2, b = -1 and c = 0
Write each of the following as an equation in two variables:
(i) x = – 5 (ii) y = 2
(iii) 2x = 3 (iv) 5y = 2.
Which one of the following options is true, and why?
y = 3x + 5 has
(i) a unique solution,
(ii) only two solutions,
(iii) infinitely many solutions.