x + 20 = 59
x = 59 - 20
x = 39
Vậy x = 39
K mk nha
Thanks
x + 20 = 59
x = 59 - 20
x = 39
Vậy x = 39
K mk nha
x+20=59
x=59-20
x=39
k mình nha kb nữa ...^_^...thanks♥
x + 20 = 59
x = 59 - 20
x = 39
Tk mk mk tk lại
Mk nhanh nhất đó
Thank you very much
__________________________________________THE END_____________________________________________________________
x + 20 = 59
x = 59 - 20
x = 39
x + 20 bang 59
x bang 59 - 20
x bang 39