Matematika

Pertanyaan

-20x25=(-20x15)+(-20xn)=

1 Jawaban

  • -20 x 25 = (-20 x 15) + (-20 x n)
    -500 = -300 + -20n
    -500 + 300 = -20n
    -200 = -20n
    n = -200/ -20
    n = 10

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