Nilai x yang memenuhi |x+1|-|-6x|=x-9 adalah…
|x+1| – |-6x| = x – 9
x + 1 – 6x = x – 9 ( nilai mutlaknya dikeluarkan )
-5x + 1 = x – 9
-5x-x = -9 -1
-6x = -10
x = -10 /-6
x = 10/6
x = 5/3