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Mathematics 7 Online
OpenStudy (anonymous):

20(y-4)+4y<9

OpenStudy (anonymous):

less then or equal to

OpenStudy (anonymous):

@helpme1.2

OpenStudy (anonymous):

distribute 20 20y-80+4y<9 combine like terms 16y-80<9 subtract 80 16y<-71 divide both sides by 16 y<.225 (the < is less than or equal to)

OpenStudy (anonymous):

|dw:1389836337392:dw|

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