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Mathematics 16 Online
OpenStudy (anonymous):

solve this inequality -2c<2

OpenStudy (saifoo.khan):

now here the inequality flips, -2c<2 -c<-1 c> 1

OpenStudy (mimi_x3):

illegible^

OpenStudy (anonymous):

Why does the inequality flip ? And how did you get -c ?

OpenStudy (saifoo.khan):

-2c<2 Divide two from both sides. -c<-1 Add c to both sides, 0<+c -1 Flip -1 + c > 0 add 1 to both sides, c > 1

OpenStudy (mimi_x3):

|dw:1322878148790:dw|

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