Răspuns:
512-287+10×{15+2×3+[105:15+(120-5×19)×10]×2}
512-287+10×{15+2×3+[105:15+(120-95)×10]×2}
512-287+10×[15+2×3+(105:15+25×10)×2]
512-287+10×[15+2×3+(7+250)×2]
512-287+10×(15+2×3+257×2)
512-287+10×(15+6+514)
512-287+10×535
512-287+5350
225+5350
5.575
