Respuesta :
3x+13=x+1, cancel out 13 on both sides.
Now you'll have 3x=x-12. take away 1x from each side.
You now have 2x=-12.
Divide both sides by 2, and you'll have x= -12.
Now you'll have 3x=x-12. take away 1x from each side.
You now have 2x=-12.
Divide both sides by 2, and you'll have x= -12.