x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = - 23
k mk nha
thank you very much
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = -23
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = -23
tk mk nha
happy new year
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = -23
xin loi mik nham day la toan lop 6
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = -23
kết ban nhé
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = - 23
x + 67 = 89 - 45
x + 67 = 44
x = 44 - 67
x = - 23