TDBGYT
TDBGYT TDBGYT
  • 15-05-2017
  • Mathematics
contestada

Simplify: 8.2c−0.9+(5.4−18d+7.2c)÷0.06

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juanny1818
juanny1818 juanny1818
  • 23-05-2017
8.2c−0.9+(5.4−18d+7.2c)÷0.06   Distribute:  =8.2c+−0.9+120c+−300d+90

   =(8.2c+120c)+(−300d)+(−0.9+90)   =128.2c+−300d+89.1 Answer:=128.2c−300d+89.1

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