ash5sos
ash5sos ash5sos
  • 19-10-2016
  • Mathematics
contestada

0.4(3b+10)=19 i need help asap

Respuesta :

amy16084
amy16084 amy16084
  • 19-10-2016
1.2b+4=19
1.2b=15
b=12.5
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