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23+5x[49x25:35:7-92:46:2x5+2x(676:26-580:29:10)]

Răspuns :

23+5x[49x25:35:7-92:46:2x5+2x(26-2)=
23+5x[49x25:35:7-92:46:2x5+2x24=
23+5x[1225:35:7-92:46:10+48]
23+5x[5-5+48]
23+5x48=263
=23+5×[1225:5-2:2×5+2×(26-20:10)]=23+5×[245-5+2×(26-2)]=23+5×(240+2×24)=23+5×(240+48)=23+5×288=23+1440=1463