bria0404
contestada

Determine whether each solution is correct. If the
solution is not correct, describe the error.
3. -6x + 13 = 7x
-6x + 13 – 6x = 7x – Ox
13 = x

Respuesta :

The solution is not correct they added -6x to the equation when they were suppose to add positive 6x on both sides to cancel out the -6x .

-6x+13=7x
13= 13x
13 divided by 13 = 1
X = 1