6. [8+(-9)-(-4)]-[-5 +4 +-8)]a. -12b.6c.12d.-6​

Jawab: C. 12

Penjelasan dengan langkah-langkah:

[8+(-9)-(-4)]-[-5 +4 +-8)]

= [8-9+4] – [ -5+4-8]

= [3] – [-9]

= 3 + 9

= 12

Jawab:

C. 12

Penjelasan dengan langkah-langkah:

[8 + (-9) – (-4)] – [-5 + 4 + (-8)]

= (-1 + 4) – (-1 – 8)

= 3 – (-9)

= 3 + 9

= 12

Semoga bermanfaat ^_^

Selamat belajar!!!