Respuesta :

shoopdawhoopdedo
3c + 4 = -4c - 17

3c = -4c - 17 - 4           Subtracted 4 from both sides

3c + 4c = -21               Added 4c to both sides. (-17 - 4 = -21)

7c = -21                       Combined like terms (4c + 3c = 7c)

c = -3                            Divided 7 both sides

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