Matematika

Pertanyaan

#yg jenius mtk,mohon jawabannya
#jawab semuanya dngn benar
#aku kasih poin lumayan
#yg jenius mtk,mohon jawabannya #jawab semuanya dngn benar #aku kasih poin lumayan

2 Jawaban

  • 1) 5 - 6 + 13 -->
    5 + (-6) --> -(6 - 5) --> -1 + 13 --> 13 - 1 = 12
    Jawaban akhir : 12

    2) 12 + (-7) + (-13) -->
    12 + (-7) --> 12 - 7 --> 5 + (-13) --> -(13 - 5) = -8
    Jawaban akhir : -8

    3) -8 - 25 + 17 -->
    -8 + (-25) --> -33 + 17 --> -(33 - 17) = -16
    Jawaban akhir : -16

    4) 18 + (-9) - (-6) -->
    18 + (-9) --> (18 - 9) --> 9 - (-6) --> 9 + 6 = 15
    Jawaban Akhir : 15

    5) -15 - (-27) - (-10) -->
    -15 + 27 --> 27 - 15 = 12 - (-10) --> 12 + 10 = 22
    Jawaban Akhir : 22

    6) -19 + 12 - (-17) -->
    -19 + 12 = -(19 - 12) = -7 - (-17) = -7+17 = 17 - 7 = 10
    Jawaban akhir : 10

    7) -30 - (-8) + 15 -->
    -30 - (-8) = -30 + 8 = -(30 - 8) = 22 + 15 = 37
    Jawaban akhir : 37

    8)10 + (-19) + 18
    10 + (-19) = -(19 - 10) = -9 + 18 = 18 - 9 = 9
    Jawaban akhir : 9

    9) 14 + (-10) + (-26)
    14 + (-10) = 14 - 10 = 4 + (-26) = -(26 - 4) = -22
    Jawaban akhir : -22

    10) -12 + 23 + (-34) =
    -12 + 23 = 23 - 12 = 11 + (-34) = -(34 - 11) = -23
    Jawaban akhir : -23
  • 1) 5-6+13 = 12
    2) 12+(-7)+(-13) = 12- 7-13 = -8
    3) -8-25+(-13) = -8-25-13 = -46
    4)18+(-9)-(-6) = 18-9+6 = 15
    5) -15-(-27)-(-10) = -15+27+10 = 22
    6)-19+12-(-17) = -19+12+17 = 10
    7)-30-(-8)+15 = -30+8+15 = -3
    8) 10+(-19)+18 = 10-19+18 = 9
    9)14+(-10)+(-26) = 14-10-26 = -22
    10)-16+23+(-34) = -16+23-34 = -27
    *semoga membantu*