Respuesta :

6x-3-3x=12+3
3x=12+3
3x=15
3/3=15/3
X=5

Answer:

[tex]x=5[/tex]

Step-by-step explanation:

[tex]6x-3=3x+12[/tex]

Add 3 to both sides:

  • [tex]6x-3+3=3x+12+3[/tex]
  • [tex]6x=3x+15[/tex]

Subtract 3x from both sides:

  • [tex]6x-3x=3x+15-3x[/tex]
  • [tex]3x=15[/tex]

Divide both sides by 3:

  • [tex]\frac{3x}{3}=\frac{15}{3}[/tex]
  • [tex]x=5[/tex]

OAmalOHopeO