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Mathematics 21 Online
OpenStudy (anonymous):

Solve: j + 7/10 = 4/5 Possible answers: j= 3/5 j= 3/10 j= 1/5 j= 1/10

geerky42 (geerky42):

Subtract both sides by 7/10.

OpenStudy (anonymous):

@because100 You should verify that j = 1/10

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