amsaquiros
amsaquiros
07-03-2017
Mathematics
contestada
What is 4x + 12 - 7 ?
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Samy1
Samy1
07-03-2017
the answer is
4x + 5 because you substract 12-7. very simple
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josephmartin
josephmartin
07-03-2017
4x + 5 because 12-7=5 and then put it in the equation
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