x + 800 = 700 + 300
x + 800 = 1000
x = 1000 - 800
x = 200
x+800=700+300
x+800=1000
x=1000-800
x=200
x + 800 = 700 + 300
x + 800 = 1000
x = 1000 - 800
x = 200 ai k mk,mk k lại
\(x+800=700+300\)
\(x+800=1000\)
\(x=1000-800\)
\(x=200\)
x + 800 = 700 + 300
x + 800 = 1000
x = 1000 - 800
x = 200
nho k cho minh nha
x + 800 = 700 + 300
x + 800 = 1000
x = 1000 - 800
x = 200
x + 800 = 700 + 300
x + 800 = 1000
x = 1000 - 800
x = 200
x + 800 = 700 + 300
x + 800 = 1000
x = 1000 - 800
x = 200
Đúng 100% luôn
