Respuesta :

Answer:

x = -6

Step-by-step explanation:

x - 12 = -18

Add 12 to each side

x-12+12 = -18+12

x = -6

Answer:

x = -6

Step-by-step explanation:

x - 12 = -18

Add 12 on both sids

x = -18 + 12

x = -6

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