hargja6439
hargja6439
02-02-2022
Mathematics
contestada
help please need asap
Respuesta :
Аноним
Аноним
04-02-2022
Answer:
Options D & E
Step-by-step explanation:
In D option, putting-3y in brackets ( ) doesn't bring any change.
In option E, -(-7x) equals to +7x, hence, remaining the same.
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