Question

6+84x4:(21x4-17x28:n+5x8):3=8

Answer 1

6+84x4:(21x4-17x28:n+5x8):3=8
336:(84-17x28:n+40):3=8-6
336:(84-17x28:n+40):3=2
336:(84-17x28:n+40)=2×3
336:(84-17x28:n+40)=6
84-17x28:n+40=336:6
84-17x28:n+40=56
84-17x28:n=56-40
84-17x28:n=16
17x28:n=84-16
17x28:n=68
28:n=68:17
28:n=4
n=28:4
n=7

Dacă tu crezi că merit, astept coroana!

Answer 2

6+84×4÷(21×4-17×28÷n+5×8)÷3=8 | - 6
84×4÷(21×4-17×28÷n+5×8)÷3=2 | × 3
336÷(84-476÷n+40)=6
84-476÷n+40=336÷6
84-476÷n+40=56 | - 40
84-476÷n=16
476÷n=84-16
476÷n=68
n=476÷68
n=7