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andrezito [222]
3 years ago
12

Please answer I need help quick I’m begging!!!

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
8 0
The sender is c Bc x-7=21
olchik [2.2K]3 years ago
5 0

Answer:

21 - n = 7 ; n = 14

Step-by-step explanation:

21 - 14 = 7

7 + 14 = 21

14 is 7 multiplied by 2 and 21 is 7 multiplied my 3

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