michgarola
michgarola
01-05-2017
Mathematics
contestada
How many is?
21 = 12z - 15 ???
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Lisham
Lisham
01-05-2017
the answer is going to be 3
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Saraebaum
Saraebaum
01-05-2017
z=3 is the answer because 15+21=36 and 36 divided by 12 = 3 so therefore, z=3
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