Question

[Nguyễn Thị Hồng Nhung]

x+80=120

Answer 1

[phamthiminhtrang]

x + 80 = 120

x         = 120 - 80

x          = 40

Answer 2

[sakura]

x + 80 = 120

        x = 120 - 80

        x = 40

k mik nha bn

thanks