keelypetty15 keelypetty15
  • 25-01-2021
  • Mathematics
contestada

( 4a - 5 ) + ( 3a + 6 )

Respuesta :

aynuran2008 aynuran2008
  • 25-01-2021
4a - 5 +13a + 6
17a - 5 + 6
17a + 1
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