Respuesta :

Answer:

Step-by-step explanation:

12X-20=5-3X

12X+3X=5+20

16X=25

X=25/16=1.56

Answer:

-5/3 or -1 2/3

Step-by-step explanation:

12x-20=5-3x     add 20 to both sides

12x=25-3x        add 3x to both sides

15x=25             divide both sides by 15

x=1.6666 repeating

simplified 1.6 repeating, -5/3, or -1 2/3

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