txtigonzo2003
txtigonzo2003
02-10-2020
Mathematics
contestada
help me out pls!! 17p
Respuesta :
mfebha
mfebha
02-10-2020
So
13-___=6
So 13-6=___
6-___=-1
6-(-1)=___
-1-____=-8
-1-(-8)=___
Well 13-6= 6+1= -1+8= 7
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