Respuesta :
You can add anything to both sides of the equation as long as they are equal. Like a balance.
C + 8 = - 11
Subtract 8 from both sides
C + 8 - 8 = - 11 - 8
C = -19
Does that help?
C + 8 = - 11
Subtract 8 from both sides
C + 8 - 8 = - 11 - 8
C = -19
Does that help?