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chubhunter [2.5K]
3 years ago
14

21-x=13 telllllllllll mee​

Mathematics
2 answers:
lina2011 [118]3 years ago
7 0

Answer:

x = 8

Step-by-step explanation:

21 - x = 13 \\  - x = 13 - 21 \\  - x =  - 8 \\ x = 8

BaLLatris [955]3 years ago
4 0

Answer:

x = 8

Step-by-step explanation:

21-x=13 \\ x = 21 - 13 \\ x = 8

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