Respuesta :

markualberta2006

Step-by-step explanation:

3×2+2x+9=0

6+2x=0-9=-9

2x=-9-6=-15

x=-15:2

×=-7.5

oludollars

Step-by-step explanation:

  • 3 x 2 + 2x + 9 =0
  • 6 + 2×+9 =0
  • 6+9= 15
  • 0-15=-15
  • 2x=-15
  • 2x from both sides
  • x=-7.5

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