sarabullaj sarabullaj

22-11-2017
Mathematics

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please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Respuesta :

nawal712291 nawal712291

22-11-2017

Answer: -15

2/3+1/3=2/5-3/x
rewrite subtract: 1/x+3/x=2/5-2/3
4/x = - 4/15
x = -15

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