miguelm2255
miguelm2255 miguelm2255
  • 23-05-2022
  • Mathematics
contestada

Solve for x.
X
X+5
8
12
x = [?]
X
Enter the number that belongs in
the green box.

Solve for x X X5 8 12 x X Enter the number that belongs in the green box class=

Respuesta :

angstar4
angstar4 angstar4
  • 23-05-2022
x / x + 5 = 8 / 12
x / x + 5 = 2 / 3
3x = 2(x + 5)
3x = 2x + 10
x = 10

Check:
x / x + 5
10 / 10 + 5
10 / 15
2 / 3 :)
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