x + 350 = 750 + 250
x + 350 = 1000
x = 1000 - 350
x = 650
x + 350 = 750 + 250
x + 350 = 1000
x = 1000 - 350
x = 650 ai k mk,mk k lại
\(x+350=750+250\)
\(x+350=1000\)
\(x=1000-350\)
\(x=650\)
Tk mk nhé!Thank you!
\(x+350=750+250\)
\(x+350=1000\)
\(x=1000-350\)
\(x=650\)
x+350=750+250
x+350=1000
x=650
vậy x=650
bạn tk mk đi...
x + 350 = 750 + 250
x + 350 = 1000
x = 1000 - 350
x = 650
x + 350 = 1000
x = 1000 - 350
x = 650
ai tk mình mình tk lại cho