Do the following equations represent a pair of coincident lines ? Justify your answer. (i) `3x + (1)
Channel: Doubtnut
Date: 2020-01-19

Do the following equations represent a pair of coincident lines ? Justify your answer. (i) `3x + (1)/(7)y = 3` and `7x + 3y = 7` (ii) `-2x - 3y = 1 ` and ` 6y + 4x = -2` (iii) `(x)/(2) + y + (2)/(5) = 0` and `4x + 8y + (5)/(16) = 0`