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Alisiya [41]
3 years ago
6

HELP I NEED THIS NOW I HAVE 5 MINUTES LEFT AND 5 MORE QUESTIONS!!

Mathematics
1 answer:
Elan Coil [88]3 years ago
6 0

Answer:

Step-by-step explanation:

1st box. -3x

2nd and 3rd box. -21 on each side

4th box. 0

and you have the rest I hope I could help you.

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