x-1000=10000-3000
x-1000=7000
x=7000+1000
x=8000 ai k mk mk tk lai
x-1000=10000-3000
x-1000=7000
x=7000+1000
x=8000
\(x-1000=10000-3000\)
\(x-1000=7000\)
\(x=7000+1000\)
\(x=8000\)
ai k mk rui mk k lai
x - 1000 = 10000 - 3000
x - 1000 = 7000
x = 7000 + 1000
x = 8000