tolong di jawab pakai caranya 1. 8kali (-5) kali 3 2. -63:(-7)kali4 3. -3kali(-9)kali(-5) 4. -50+42:6-(-30) 5. 45-(-15)+(+12)kali15 6. 17kali(-13)-(-75):5 7. -7
Matematika
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Pertanyaan
tolong di jawab pakai caranya
1. 8kali (-5) kali 3
2. -63:(-7)kali4
3. -3kali(-9)kali(-5)
4. -50+42:6-(-30)
5. 45-(-15)+(+12)kali15
6. 17kali(-13)-(-75):5
7. -70:5+(-17)kali(-13)
8. 120+(-75)-60
1. 8kali (-5) kali 3
2. -63:(-7)kali4
3. -3kali(-9)kali(-5)
4. -50+42:6-(-30)
5. 45-(-15)+(+12)kali15
6. 17kali(-13)-(-75):5
7. -70:5+(-17)kali(-13)
8. 120+(-75)-60
1 Jawaban
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1. Jawaban monicarahmalia
1.8×(-5) =-40
(-40)×3= -120
2.(-63): (-7) =9
9×4 = 36
3.-3×(-9)= -27
-27×(-5)= 135
4. 42:6=7
-50+7-(-30) = -73
5.45+15=60
12×15 = 180
60+180=240