Respuesta :

gmany

Answer:

x = -6

Step-by-step explanation:

3 - x = 9        subtract 3 from both sides

3 - 3 - x = 9 - 3

-x = 6             change the signs

x = -6

triumphthurman10

Answer:

=  1 2

Step-by-step explanation: Brainly?

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