x + 1000=765+654
x +1000 =1419
x = 419
vậy: x=419
tk mk nha.
x+1000=765+654
x+1000=1419
x=1419-1000
x=419
x+1000=765+654
x+1000=1419
x=1419-1000
x=419
X + 1000 = 765 +654
X + 1000 = 1419
X = 1419 - 1000
X =419
x+1000=765+654
x+1000=1419
x =1419-1000
x =419.
x+1000=765+654
x+1000=1419
x =1419-1000
x =419
419 nha bạn.
Ai k mình thì mik lại, cảm ơn nhìu,