94+[(402:2+5xe)x2+8]:5=184
[ (201 + 5 × e) × 2 + 8 ] : 5 = 184 - 94
[(201 + 5 × e) × 2 + 8 ] : 5 = 90
(201 + 5 × e ) × 2 + 8 = 90 × 5
( 201 + 5 × e ) × 2 = 450 - 8
(201 + 5 × e ) × 2 = 442
201 + 5 × e = 442 : 2
201 + 5 × e = 221
5 × e = 221 - 201
5 × e = 20
e = 20 : 5
e = 4
