soal asosiatif -48+72+(-27)+58

((-48)+72)+((-27)+58)
=24+31
=55

Operasi Bilangan Bulat
●●●●●●●●●●●●●●●

=> -48 + 72 + (-27) + 58
=> -48 + 72 - 27 + 58
=> 24 + 31
=> 55