ashheather1
ashheather1 ashheather1
  • 16-06-2017
  • Mathematics
contestada

can someone please explain how to solve 3x+3=x-1
will give brainiest :)

Respuesta :

tiffanixdddd
tiffanixdddd tiffanixdddd
  • 16-06-2017
3x+3 = x-1
2x+3 = -1 (subtracted x from both sides)
2x = -4 (subtracted 3 from both sides)
x = -2 (divided 2 from both sides).
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