kiaraahquin
kiaraahquin
18-02-2017
Mathematics
contestada
What is 4z-3/z+6 when z = −3?
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vegaxie000
vegaxie000
18-02-2017
4(-3)-3/(-3)+6
-12-3/-3+6
-12+1+6
-12+7
-5
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