Proszę o szybką odpowiedź! a) 12-6:2+1= b) (12-6):(2+1)= c) 12-(6:(2+1))=
a) 12-6:2+1=12 - 3 + 1 = 9 + 1 = 10
b) (12-6):(2+1)= 6 : 3 = 2
c) 12-(6:(2+1)) = 12 - (6 : 3) = 12 - 2 = 10
12-3+1=10
6:3=2
12-(6:3)=12-2=10
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a) 12-6:2+1=12 - 3 + 1 = 9 + 1 = 10
b) (12-6):(2+1)= 6 : 3 = 2
c) 12-(6:(2+1)) = 12 - (6 : 3) = 12 - 2 = 10
12-3+1=10
6:3=2
12-(6:3)=12-2=10