Question

[trieu phuong anh]

x + 15 = 15 x 2

tk mk mk tk lại 

Answer 1

[phamthiminhtrang]

x + 15 = 15 x 2

x + 15 = 30

x        = 30 - 15

x        = 15

Answer 2

[trieu phuong anh]

x + 15 = 15 x 2

x + 15 = 30

x = 30 - 15

x =15