Question

[201-66(ori)3+5(ori) (3la puterea2-2la puterea3):x=4

Answer 1

201 - 66×3 + 5×(3^2 - 2^3) : x = 4
201 - 198 + 5×(9-8) : x = 4
3 + 5×1 : X = 4
3 + 5 : x = 4
5 : x = 4 - 3
5 : x = 1
x = 5 : 1
x = 5