nct12767 nct12767
  • 09-01-2020
  • Mathematics
contestada

I need to solve 3×[ 2+(10-7)×4]-15

Respuesta :

dnnshrzh dnnshrzh
  • 09-01-2020
=3x(2+3x4)-15
=3x(2+12)-15
=3x(14)-15
=42-15
=27
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