Matematika

Pertanyaan

A. -25 + 25-(-10)=
B.-2+(-6)-(-30)=
C.-3+8-(-4)+2=
D.-6-[(-6-4+2)-11]=
E.(-6-3)-[(-2+7)+3]=
Please jwb dngan bnar,Pakai caranya okk

2 Jawaban

  • A. -25+25-(10)
    =25-25+10
    =0+10
    =10
  • A. -25 + 25 + 10 = - 25 + 25 = 0, 0 + 10 = 10
    B. -2-6+30 = -2 -6 = -8, -8 + 30 = 22
    C. -3 +8 = 5-(-4) = 5+4 =9 + 2 = 11
    D. ( -6-4=-10+2= -8-11 = -19 -6-(-19) = -16+19 = 3
    E. -6-3 = -9
    -2+7=5+3 = 8.
    = -9-8=-17

Pertanyaan Lainnya