vinoyadhaztinejoyce
vinoyadhaztinejoyce vinoyadhaztinejoyce
  • 11-02-2021
  • Mathematics
contestada

is 10a + 1b equivalent to 7a+5b-3a+4b
or
4a + 9b equivalent to 7a+5b - 3a +4b
explain plsss​

Respuesta :

cassih
cassih cassih
  • 11-02-2021
4a+9b , Because 7a-3a would be 4a, and 5b+4b= 9b
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