Seudónimo
Seudónimo
10-11-2020
Mathematics
contestada
helpie plz my teacher wont answer me
Respuesta :
EJ1977
EJ1977
10-11-2020
Answer:
45d + 42
Step-by-step explanation:
-7(-7d - 6) - 4d
49d + 42 - 4d
49d - 4d + 42
45d + 42
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