mubidaweis
mubidaweis mubidaweis
  • 20-10-2021
  • Mathematics
contestada

help please its hard​

help please its hard class=

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 20-10-2021

Answer:

11

Step-by-step explanation:

Rewrite expression using given information:

20 - 3a + 2b = 20 - 3*7 + 2*6

20 - 21 + 12 = 11

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