4a/3x – 4/2x
Penyelesaian
4a – 4 = (4a × 2x) – (4 × 3x)
3x 2x (3x × 3x)
= (8ax) – (12x)
6×2
= 2x (4a – 6)
2x (3x)
= 4a – 6
3x
Penyelesaian
4a – 4 = (4a × 2x) – (4 × 3x)
3x 2x (3x × 3x)
= (8ax) – (12x)
6×2
= 2x (4a – 6)
2x (3x)
= 4a – 6
3x