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Mathematics 8 Online
OpenStudy (anonymous):

–2x + 1 ≤ –11 solve plz help

OpenStudy (callisto):

–2x + 1 ≤ –11 -2x +1 -1 ≤ -11-1 -2x ≤ -12 x ≧ 6 Sorry that I don't know how to type that sigh :(

OpenStudy (callisto):

*sign

OpenStudy (callisto):

@mathslover I think you shouldn't change the sign in the fourth line...

mathslover (mathslover):

sorry @Callisto .. that is what i was thinking about

OpenStudy (callisto):

Perhaps you can correct it...

OpenStudy (callisto):

BTW, it's okay! No worries!

mathslover (mathslover):

i deleted my reply ... this is better @Callisto

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