saira13
saira13
27-02-2018
Mathematics
contestada
If you know it please tell me it would help a lot
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mathstudent55
mathstudent55
27-02-2018
[tex] 7n \le 21 [/tex]
Divide both sides by 7.
[tex] n \le 3 [/tex]
n must be less than or equal to 3. n can be 3 or any number under 3.
For example, n can be 1, 2, 3.
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