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Veronika [31]
3 years ago
13

Another 2 questions

Mathematics
2 answers:
OverLord2011 [107]3 years ago
6 0

Answer:

3x+2y+ 6x

=(3+6)x + 2y

=9x + 2y

8n + 3y -8n

=(8-8)n + 3y

=0+3y

=3y

Valentin [98]3 years ago
3 0
The first answer is 9x + 2y

the second answer is 3y
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