emoniclark18
emoniclark18
09-09-2016
Mathematics
contestada
9x + 27 = –72 what is x
Respuesta :
puppy8077
puppy8077
09-09-2016
9x + 27 = -72
- 27
=
- 27
9x = - 99
9x/9
=
-99/9
x = -11
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