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Mathematics 9 Online
OpenStudy (anonymous):

Solve the inequality. Answer in interval form.

OpenStudy (anonymous):

\[-1\le \frac{ 2x+5 }{ 3 }<5\]

OpenStudy (anonymous):

multiply straight across by 3 first to get \[-3\leq 2x+5<15\]

OpenStudy (anonymous):

would it be (-4,5)

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

well no actually it would be \([-4,5)\)

OpenStudy (anonymous):

use [ on left side tho

OpenStudy (anonymous):

oh ok awesome

OpenStudy (anonymous):

because you have \(\leq\) on the left but \(<\) on the right

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