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Mathematics 6 Online
OpenStudy (anonymous):

7+8z-9=4 plz help !!

OpenStudy (meowlover17):

Solve for z...

OpenStudy (meowlover17):

Isolate z one side then solve.

OpenStudy (anonymous):

So add 7 to 7 & -9 ???

OpenStudy (meowlover17):

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