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Mathematics 16 Online
OpenStudy (anonymous):

Solve -3x > -21.

OpenStudy (anonymous):

do the sign flip?

OpenStudy (anonymous):

its greater than or equal to

OpenStudy (anonymous):

-3x-21>0 x>-7.

OpenStudy (anonymous):

searchin for x?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

|dw:1373293254427:dw| right?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

-21

OpenStudy (anonymous):

|dw:1373293398821:dw|

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