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10-10-2020
Mathematics

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help this is overdue

35 <7(2−b) or 13(15b−12)≥21

Respuesta :

10-10-2020

35 < 7 ( 2-b ) or 13 ( 15b-12)>= 21

35 < 14 - 7b or 195 b - 156 >= 2

35-14<-7b or 195b >= 2 + 156

21 < -7b or 195 b >= 158

b < 21/-7 or b>= 158/195

b < -3 or b >= 158/195

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