T
toiyeulopminh


1, 4x+1−3x−2=5x+3
2, x−21−1−x1=xx−1
3, 2x2+x+6+x2+x+2=x+x4
4, 4x2+5x+1+2x2+x+1=x+3
5, x21−x+5=x1+2x+4
Giúp mình với nha...Thanks !
2, x−21−1−x1=xx−1
3, 2x2+x+6+x2+x+2=x+x4
4, 4x2+5x+1+2x2+x+1=x+3
5, x21−x+5=x1+2x+4
Giúp mình với nha...Thanks !
Last edited by a moderator: