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19-11-2019
Mathematics

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Twice the difference of a number and 9 is at most 15.

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19-11-2019

Answer:

[tex]2(n - 9) \leqslant 15[/tex]

Step-by-step explanation:

Twice the difference means:

[tex]2(x - x)[/tex]

the difference of a number and 9 means:

[tex](n - 9)[/tex]

is at most 15 means:

[tex] \leqslant 15[/tex]

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