3..25X-2 + (3X - 10)5X-2 + 3 - X = 0 (§Ò 110/I2) 8) ( 2+ 3) (X + 2−...

7) - TUYEN TAP CAC BAI PT VA BPT MU QUA CAC DE THI DH
TUYEN TAP CAC BAI PT VA BPT MU QUA CAC DE THI DH

7) 3..25

x-2

+ (3x - 10)5

x-2

+ 3 - x = 0 (§Ò 110/I

2

) 8) (

2+ 3

) (

x

+ 2− 3

)

x

=2

x