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Mathematics 16 Online
OpenStudy (anonymous):

-3k + 7 > -5 and -7k + 5 < -2

OpenStudy (anonymous):

I have no idea how to graph or solve these please help me

OpenStudy (anonymous):

-3k + 7 > -5 or you can say 3k -7 < 5, now you have -7 k + 5 < -2 adding two we get -4k -2 < 3 or -4k < 5 or 4k > -5 or k > -5/4

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