–8x – 8y = 0–8x + 2y = –20
-8x/-8 - 8y/-8=0x-8y/-8=0x+y=0the answer is x+y=0
the answeer is negative 2 you combine like term and x canclles out and you are left y and then you bring down y and negative 20 and then you divid y and you get negative 2
