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Mathematics 9 Online
OpenStudy (anonymous):

7.8y+9=6.8y-2 how do i solve this?

OpenStudy (anonymous):

first subtract 9 from both sides 7.8y+9 - 9 =6.8y-2 - 9 7.8y = 6.8y - 11 now subtract 6.8y from both sides 1y = -11 y = -11

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