abbygarcialopeosofl5 abbygarcialopeosofl5
  • 01-12-2017
  • Mathematics
contestada

Which property justifies that 42x37=42x0+42x7

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Swagger4326
Swagger4326 Swagger4326
  • 01-12-2017
substitution property of equality 
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little6rose
little6rose little6rose
  • 01-12-2017
substitution or multiplication 
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