Matematika

Pertanyaan

4 x ... = 16 x 1/2 ?
2 x ... = 36 : 3 ?
(1/2 x ...) - 25 = 25 x 17 ?

2 Jawaban

  • 4 x ... = 16 x 1/2
    4 x ... = 8
    ... = 8 : 4
    ... = 2

    2 x ... = 36 : 3
    2 x ... = 12
    ... = 12 : 2
    ... = 6

    (1/2 x ...) - 25 = 25 x 17
    (1/2 x ...) - 25 = 425
    (1/2 x ...) = 425 + 25
    1/2 x ... = 450
    ... = 450 x 2
    ... = 900
  • 4 x ? = 16 x 1/2
    4 X ? = 8
    ? = 8/4
    ? = 4
    2 X ? = 36 : 3
    2 x ? = 12
    ? = 12/2
    ? = 6
    (1/2 X ?) - 25 = 25 x 17
    1/2 x ? = 425 + 25
    1/2 x ? = 450
    ? = 450 : 1/2
    ? = 900

Pertanyaan Lainnya