x + 999 = 1000 + 111
x + 999 = 1111
x = 1111 - 999
x = 112
nếu đúng mk nha ủng hộ mk nha mn kb mk đi
x + 999 = 1000 + 111
x + 999 = 1111
x = 1111 - 999
x = 112
x + 999 = 1111
x = 1111 - 999
x = 112
Vậy x = 112
x + 999 = 1000+ 111
x + 999 = 1111
x = 1111 - 999
x = 112
chuk bn hok tốt
x + 999 = 1000 + 111
x + 999 = 1111
x = 1111 - 999
x = 112
x+999=1000+111
x+999=1111
x =1111-999
x =112
x + 999 = 1000 + 111
x + 999 = 1111
x = 1111 - 999
x = 112
Vậy x = 112
x + 999 = 1000 + 111
x + 999 = 1111
x = 1111-999
x =112
x + 999 = 1000 + 111
x + 999 = 1111
x = 111 - 999
x = 112
:)
x + 999 = 1000 +111
x + 999 = 1111
x = 1111-999
x = 112