Vă rog.504-508-509
Dau coroana
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504) a=27/3+25*2-3*(20-17)+9=
=9+50-3*3+9
=59-9+9
+50
b=169-43*3-165/5
=169-129-33
=40-33
=7
c=((7-4)*(4+3))/3
=(3*7)/3
=21/3
=7
a-b*c=50-7*7=50-49=1
509) (210-(10*3))/3
=(210-30)/3
=180/3
=60
508) (100-(16*2)-(4*2))/3
=(100-32-8)/3
=(68-8)/3
=60/3
20
Cu plavere))