Respuesta :

Katsuki1Bakugo

13. k=3/4       14. a=23

15. p= 5 1/2    16. x=13

17. m=56         18. n=1 1/2

mhanifa

Answer:

13)

  • 9/8 = (k + 6)/6
  • 8(k + 6) = 6*9
  • 8k + 48 = 54
  • 8k = 6
  • k = 6/8
  • k = 3/4

14)

  • 2/10 = 4/(a - 3)
  • a - 3 = 4*5
  • a - 3 = 20
  • a = 23

15)

  • 10/(p + 2) = 4/3
  • 4(p + 2) = 10*3
  • 4p + 8 = 30
  • 4p = 22
  • p = 22/4
  • p = 11/2

16)

  • 4/6 = 8/(x - 1)
  • 4(x - 1) = 8*6
  • x - 1 = 12
  • x = 13

17)

  • m/8 = (m + 7)/ 9
  • 9m = 8(m + 7)
  • 9m = 8m + 56
  • m = 56

18)

  • n/(n + 1) = 3/5
  • 5n = 3(n + 1)
  • 5n = 3n + 3
  • 2n = 3
  • n = 3/2

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