Respuesta :

jcherry99

Answer:

x = 6

Step-by-step explanation:

AD and EH are equal. Congruent figures are made up of congruent parts.

  • 9 = 2x - 3              Add 3 to both sides
  • 9 + 3 = 2x             Combine the left side
  • 12 = 2x                  Divide by 2
  • 12/2 = 2x/2            Do the division  
  • x = 6