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Mathematics 8 Online
OpenStudy (anonymous):

What is the solution of l 2x-5 l <21

OpenStudy (anonymous):

|2x-5|<21 +5 +5 2x<26 /2 /2 x<13 Now doing the exact same thing but with 21 as a negative you get x<-8 soo Your answer is x<13 or x<-8

OpenStudy (anonymous):

*I mean and not or

OpenStudy (dan815):

|dw:1371062175783:dw|

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