Matematika

Pertanyaan

1. -(-7) =
2. 100-47+15=
3. 100-32:8=
4. 100+32-14:2=
5. 27+8:(-2)-15=

Tolong pakai caranya

2 Jawaban

  • 1. -(-7) = 7
    2. (100-47)+15= 53 + 15 = 68
    3. 100-(32:8)= 100 - 4= 96
    4. 100+32-(14:2)=100 + 32 - 7 = 125
    5. 27+(8:(-2))-15= 27 - 4 - 15 = 8
  • 1. 7
    2. 100-(47+15)= 100-62=38
    3. 100-32:8= 100-4=96
    4. 100+32-14:2 = 132-7=125
    5.27+8:(-2)-15 = 27+(-4)-15 = 27-19= 8

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