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Mathematics 14 Online
OpenStudy (anonymous):

28=8y+12-7y

OpenStudy (anonymous):

do i add the 7y and 8y ?

OpenStudy (anonymous):

28 = 8y -7y + 12 keep y terms on one side and numericals on the other side

OpenStudy (anonymous):

so you don't add them ?

OpenStudy (anonymous):

no u need to subtract 7y from 8y

OpenStudy (anonymous):

28= 1y + 12

OpenStudy (anonymous):

28=8y+12-7y <=> y+12=28 <=> y=16

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