keldaffin
keldaffin
07-07-2017
Mathematics
contestada
+3c - 7d
- 2c + 5d
- c + 8d
+4c - 6d
______
Respuesta :
BeautifulAfflictions
BeautifulAfflictions
07-07-2017
*Hint: You must combine like terms and solve.
3c - 7d - 2c + 5d - c + 8d + 4c - 6d
7c - 3c + 13d - 13d
4c
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