kramerginger82
kramerginger82
24-02-2021
Mathematics
contestada
(c−4)+(3c+9)
Helpppppppppppppp
Respuesta :
Yang100
Yang100
24-02-2021
Answer:
4c+5
Step-by-step explanation:
(c-4)+(3c+9)=c-4+3c+9=c+3c-4+9=4c-4+9=4c+5
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