Tolong dijawab nanti aku like dan kasih bintang 5
1. 5 + (-7)
= -2
2. (-13) + 26
= 13
3. (-8) + (-15) + 5
-23 + 5
= -18
4. 12 – 8
= 4
Jawaban:
1. -2
2. 13
3. -18
Penjelasan dengan langkah-langkah:
1. 5+(-7) = 5-7 = -2
2. (-13)+26 = -13+26 = 13
3. (-8)+(-15)+5 = -8-15+5 = -23+5 = -18