sweetner27
sweetner27
17-12-2020
Mathematics
contestada
combine like termes to simplify 4x-7+7x-9
Respuesta :
qr2v3q3h74
qr2v3q3h74
17-12-2020
4x-9
work shown:
4x+(-7+7-9)
4x+(0-9)
final answer: 4x-9
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