Cara pengerjaan contoh soal NILAI MUTLAK berikut |3-4-5+6| |-1+4-5+2| |1/4+1/3-1/2-1|

|3-4-5+6|=0
|-1+4-5+2|=0
|1/4+1/3-1/2-1|
=1/4+1/3
=3+4/12
=7/12-1/2
=7-6/12
=1/12-1
=1/12-12/12
=1-12/12
=-11/12