edtreehouse777 edtreehouse777
  • 15-05-2020
  • Mathematics
contestada

-9x+2y=16
7x+2y=16
A8,1
B8,0
C8,-10
D0,8

9x2y16 7x2y16 A81 B80 C810 D08 class=

Respuesta :

mael25
mael25 mael25
  • 15-05-2020
D 0,8
if you replace the letters with the numbers , you’ll get it right.
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