Seudónimo Seudónimo
  • 10-04-2017
  • Mathematics
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Last minute homework and this could raise my grade

Last minute homework and this could raise my grade class=

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Tomert
Tomert Tomert
  • 10-04-2017
19) 10 + 30b = -20 

30 + 30b = 0

30b = -30/30

b = -1 


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