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Mathematics 13 Online
OpenStudy (anonymous):

Find b 100=0.5b+30 ?

OpenStudy (anonymous):

100 = .5b + 30 -30 = -30 ______________ 70 = .5b -- --- .5 = .5 b = 140

OpenStudy (anonymous):

Thanks !

OpenStudy (anonymous):

your welcome

OpenStudy (anonymous):

AmberrYo<3 got suspended for a day -.- she'll be back tomorrow ~

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