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  • 18-05-2017
  • Mathematics
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i'm in algebra 1 please help i'm so lost

im in algebra 1 please help im so lost class=

Respuesta :

2jpz
2jpz 2jpz
  • 18-05-2017

3+xx=19

x2+3=19

x2+3−3=19

−3x2=16

x=±√16

x = 4‌‌ or ‌‌x = −4

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