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Iulyelena
a fost răspuns

Calculeaza respectand ordinea efectuarii operatiilor: e) 15+3x(36:2-36:9)=
F)154+2x(36:2-36:9)=
2. Efectuati: a) [1+2x(6+6:3)-5]:6=
B)180:2+[(50x2:10+90)+10-25x4]=

Răspuns :

Catalin12568
1)e)15+3x(18-4)=15+3x14=15+42=57
f)154+2x(18-4)=154+2x14=154+28=182
2)a)[1+2x8-5]:6=[1+16-5]:6=12:6=2
b)90+[(10+90)+10-100]=90+10=100