1. (5-(-4)) ×6 =(5+4) ×6=54
2. 12+(-2) -(-8) = 10-(-8) =18
3. 256+63×2-(-578)
= 256+126+578=960
4. (30) -(-4) =30+4=34
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2. 12 - 2 + 8 = 10 + 8 = 18
3. 256 + 63 x 2 + 578
= 256 + 126 + 578 = 960
4. (30) - (-4) = 30 + 4 = 34
Jawaban:
1. (5-(-4)) ×6 =(5+4) ×6=54
2. 12+(-2) -(-8) = 10-(-8) =18
3. 256+63×2-(-578)
= 256+126+578=960
4. (30) -(-4) =30+4=34
Penjelasan dan langkah langkah:
maaf kalo salah