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09-09-2016
Mathematics

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what is the value of a? 14 – 2a = 4a – 16 a = _____

Respuesta :

09-09-2016

-6a=-30
a=5

you move the 4a to the left making it negative and then move the 14 over to the right making it negative and then add -14+-16 getting -30 and then divide -30/-6 and get a positive 5

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