Nilai x yang memenuhi persamaan |x-2|+|4x-3|=5 adalah …
|x – 2| + |4x – 3| = 5
x – 2 + 4x – 3 = 5
x + 4x – 2 – 3 = 5
5x – 5 = 5
5x = 5 + 5
5x = 10
x = 10 : 5
x = 2
atau,
x – 2 + 4x – 3 = -5
x + 4x – 2 – 3 = -5
5x – 5 = -5
5x = -5 + 5
5x = 0
x = 0 : 5
x = 0