Respuesta :

josshyaby

Answer:

Step-by-step explanation:

39 = x - 12

Adding 12 to both side

39 + 12 = x - 12 + 12

51 = x

X = 51

bpredestin05

Answer:

Zora should have added 12 to both sides of the equation instead of subtracting.

Step-by-step explanation:

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