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Mathematics 17 Online
OpenStudy (anonymous):

-7.8=4.4+2r

OpenStudy (anonymous):

-7.8=4.4+2r -7.8-4.4 = 2r -12.2 = 2r 6.1=r

OpenStudy (anonymous):

that equals 16.6

OpenStudy (anonymous):

-7.8=4.4+2r subtract 4.4 from both sides -7.8-4.4 = 2r -12.2 = 2r divide both sides by 2 -6.1=r

OpenStudy (anonymous):

o i thought it was positive thanks

OpenStudy (anonymous):

as you know speed kills, i forgot it :D

OpenStudy (anonymous):

its cool

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