Respuesta :

25nbowens

Answer:

wow thats hard

Step-by-step explanation:

Seagull01

Answer:

x=-5

Step-by-step explanation:

-3-3x=12

-3x=15 add 3 to both sides

x=-5 divide by -3 on both sides

x is equal to -5

if it helps plz mark brainliest

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