Answer :

Answer:

x = 1

Step-by-step explanation:

BC is similar to EF

  • they have similar sides with DE and BA having one tick
  • DF and CA have two ticks
  • angle D and angle A are the same

13x - 12 = 7x - 6 is the equation

6x - 12 = -6

6x = 6

x = 1

Let's check!

13(1) - 12 = 7(1) - 6

13 - 12 = 7 - 6

1 = 1

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