terryclay251
terryclay251 terryclay251
  • 29-01-2021
  • Mathematics
contestada

1) Find x.
2x - 8
X - 3
5
3

1 Find x 2x 8 X 3 5 3 class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 29-01-2021

9514 1404 393

Answer:

  x = 9

Step-by-step explanation:

Corresponding segments are proportional, so ...

  (2x -8)/5 = (x -3)/3

  3(2x -8) = 5(x -3) . . . multiply by 15

  6x -24 = 5x -15 . . . . eliminate parentheses

  x = 9 . . . . . . add 24-5x

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