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Bumek [7]
3 years ago
13

Someone help, I can't figure this out lol

Mathematics
1 answer:
AveGali [126]3 years ago
8 0

Answer: (13) 128 (14) 3 (15) 38 (16) 21

Step-by-step explanation:

13) (x+3)+49=180

14) 66+8x=90

15) (x+3)+49=90

16) 3x+117=180

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