HELP PLEASE?!

Based only on the information given in the diagram and no additional reasoning, which congruence theorems and postulates could be given as reasons why ABC ~ DEF.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

the value of x is equal to 0.

Ican't read this very blury

What is the question?

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