Respuesta :
You should use PEMDAS.
-18/3 = -6
(-15) - (-6) = -9
You have to change the subtraction to addition and the 6 becomes positive.
I hope this helps!
-18/3 = -6
(-15) - (-6) = -9
You have to change the subtraction to addition and the 6 becomes positive.
I hope this helps!