L 3x – 6 l + 2x = 6+ l x + 2 l
l 3x – 6 l + 2x = 6 + l x + 2 l
1. 3x – 6 + 2x = 6 + x + 2
5x – 6 = x + 8
4x = 14
x = 7/2
2. -3x + 6 + 2x = 6 + x + 2
-x + 6 = x + 8
-2x = 2
x = -1
HP : {-1, 7/2}
L 3x – 6 l + 2x = 6+ l x + 2 l
l 3x – 6 l + 2x = 6 + l x + 2 l
1. 3x – 6 + 2x = 6 + x + 2
5x – 6 = x + 8
4x = 14
x = 7/2
2. -3x + 6 + 2x = 6 + x + 2
-x + 6 = x + 8
-2x = 2
x = -1
HP : {-1, 7/2}