12-08-2014
Mathematics

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j+18/-4=8 equals what?

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Аноним Аноним

12-08-2014

j+(18/(-4))=8

j-9/2=8

2j-9=16

2j=25

j=25/2=12.5

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TEST:

12.5+(18/(-4))=8 (Therefore the value of j is correct.)

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