x + 6000 = 2000 + 7000
x = 9000
x = 9000 - 6000
x = 3000
k vs kb nha,mk sẽ ủng hộ bn
\(x+6000=2000+7000\)
\(x+6000=9000\)
\(x=9000-6000\)
\(x=3000\)
x + 6000 = 2000 + 7000
x + 6000 = 9000
x = 9000 - 6000
x = 3000
x+6000=2000+7000
x+6000=9000
x =9000-6000
x =3000
x + 6000 = 2000 + 7000
x + 6000 = 9000
x = 9000 - 6000
x = 3000
x + 6000 = 9000
x = 9000 - 6000
x = 3000
x + 6000 = 2000+7000
x + 6000 = 9000
x = 9000-6000
x =3000
x+6000=2000+7000
x+6000=9000
x=9000-6000
x=3000
Vậy x=3000