Respuesta :

Answer:

mine said step 3 but im not sure

Step-by-step explanation:

nvm im sure

sqdancefan

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Answer:

  c.  Step 3

Step-by-step explanation:

The appropriate solution work would be ...

  1. x = y + 7
  2. 3(y +7) -2y = 8
  3. 3y +21 -2y = 8 . . . . Chuy's error is here
  4. y + 21 = 8
  5. y = -13
  6. x = -13 +7 = -6

Chuy made the first error in Step 3.

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