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Mathematics 7 Online
OpenStudy (anonymous):

-7.3<=a<=7.3 Answer is la-0l<=7.3 I just need to know if I'm doing this right.

OpenStudy (agent47):

yes, if a is between -7.3 and 7.3, then the absolute value of a must be less than 7.3

OpenStudy (anonymous):

Agree with @Agent47

OpenStudy (anonymous):

| x | ≤ a <=> -a ≤ x ≤ a

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