Question

[Nguyen Thi Luyen]

-6+6 = mấy v

Answer 1

[♥ℒêღɦℴàทջღℒℴทջ︵²ᵏ⁸ ( ℱℐℛℰℳᎾUЅℰ )]

-6+6 = 0 

HT