Răspuns:
[tex]\{[(169:13-2^3):5+(7*2^3-2*3):5+2^3]:19+5\}*2^3-2^4*3\\\{[(13-8):5+(56-6):5+8]:19+5\}*8-16*3\\\{[5:5+50:5+8]:19+5\}*8-48\\\{[1+10+8]:19+5\}*8-48\\\{19:19+5\}*8-48\\6*8-48 = 0\\[/tex]
