ratruck54 ratruck54
  • 16-12-2021
  • Mathematics
contestada

Point E is the midpoint if DF. If DE=8x-3 and EF = 3x + 7, what is x?

Respuesta :

nikki2818
nikki2818 nikki2818
  • 16-12-2021

Answer:

Since E is in the middle of D and F, then

DE= EF

8x -3 = 3x +7

8x -3x = 7 +3

5x = 10

x = 10/5

x = 2

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