Verificați dacă au loc egalitățile :
a) 5+5×{5+5×[5+5×(5+5×5)]}=3905;
b) 6000-[2400:(67+53)+21×(2+3×50)]:4=220;
c) 15+10×[325+10×(24+24:4)=6265
d) [(15×2-5)×7+25]:4-1600:32=0;
f) 35+[72:8+144:12-3×(156:4-4×9)]:4=39.
Verificați dacă au loc egalitățile :a) 5+5×{5+5×[5+5×(5+5×5)]}=3905; b) 6000-[2400:(67+53)+21×(2+3×50)]:4=220; c) 15+10×[325+10×(24+24:4)=6265 d) [(15×2-5)×7+25]:4-1600:32=0; f) 35+[72:8+144:12-3×(156:4-4×9)]:4=39.
