Răspuns:
Explicație pas cu pas:
54-4*[99+ (95+ x : 5: 3):100):8= 4
4*[99+ (95+ x : 5: 3):100):8 = 54 - 4 = 50
4*[99+ (95+ x : 5: 3):100] = 50*8 = 400
99+ (95+ x : 5: 3):100 = 400 : 4 = 100
(95+ x : 5: 3):100 = 100 - 99 = 1
95+ x : 5: 3 = 1 x 100 = 100
x : 5: 3 = 100 - 95 = 5
x : 5 = 5*3 = 15
x = 15*5 = 75