kali ini kita akan membahas soal berikut nya… Pengurangan 1. (+8) – (+4) 2. (+3) – (+9) 3. (+5) – (-2) 4. 0 – (-13) 5. (-7) – (+2) 6. (-9) – (-1) 7. (-2) – (-15) 8. (-1,9) – (+1,4) 9. (+1/6) – (-1/2) 10. (-2/7) – (+5/14) Pembahasan: 1. (+8) – (+4) = 8 – 4 = 4 2. (+3) …
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