Question

{900-[(a:5+124×5×3:10):5+364]}-200×2×2:8=365.CEL CARE O REZOLVA PRIMUL PRIMESTE COROANA!!!

Answer 1

{900-[(a:5+124×5×3:10):5+364]}-200×
×2×2:8=365

{900-[(a:5+620×3:10):5+364]}-400×2:8=365

{900-[(a:5+1 860:10):5+364]}-800:8=365

{900-[(a:5+186):5+364]}-100=365

900-[(a:5+186):5+364]=365+100

900-[(a:5+186):5+364]=465

(a:5+186):5+364=900-465

(a:5+186):5+364=435

(a:5+186):5=435-364

(a:5+186):5=71

a:5+186=71×5

a:5+186=355

a:5=355-186

a:5=169

a=169×5

a=845