Matematika

Pertanyaan

1.3+(-5)x7=
2.12+(-24):6=
3.18:(-2)+(-7)=
4.2+(-4)x(-6)=
5.(-12):2+(-9)-(-7)=
-
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2 Jawaban

  • 1. 3+(-5)×7 = 3+(-35 )= -32
    2. 12+(-24):6= 12+(-4) =8
    3. 18:(-2)+(-7) = -9+(-7) = -9-7= -16
    4. 2+(-4)×(-6) = 2+24 =26
    5. (-12):2+(-9)-(-7) = -6-9+7 = -8
  • 1.3+(-5)x7 = 3+(-35)
    = -32
    2.12+(-24):6 = 12+(-4)
    = 8
    3.18:(-2)+(-7) = (-9)+(-7)
    = -16
    4.2+(-4)x(-6) = 2+24
    = 26
    5.(-12):2+(-9)-(-7) = (-6)-2
    = -8

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