Tìm x: (4x-1)^3+(3-4x).(9+12x+16x^2)=(8x-1).(8x+1)-(3x-5)
Tìm x
(4x-1)^3+(3-4x)(9+12x+16x^2)=(8x-1)(8x+1)-(3x-5)
Tìm x
(4x-1)^3+(3-4x)(9+12x+16x^2)=(8x-1)(8x+1)-(3x-5)
Tìm x ,biết
(4x-1)3+(3-4x)(9+12x+16x2)=(8x-1)(8x+1)-(3x-5)
các bạn giúp mik bài này vs
5) (4x-5).(x+2)-(x+5).(x-3)-3x^2-x
6) (x-3).(x+7)-(2x-1).(x+2)+x.(x-1)
7) (7x-3).(2x+1)-(5x-2).(x+4)-9x^2+17x
8) -2.(x-7).(x+3)+(5x-1).(x+4)-3x^2-27x
9) (6x-5).(x+8)-(3x-1).(2x+3)-9.(4x-3)
10) (8x-1).(x+7)-(x-2).(8x+5)-11.(6x+1).
tìm x biết:4x(12x-9)-8x(6x-5)=1
`(3x+1)/3 + (4x+2)/4 + (5x+3)/5 = (7x+1)/7 + (8x+2)/8 + (9x+3)/9`
Tìm x
\(\left(4x-1\right)^3+\left(3-4x\right)\left(9+12x+16x^2\right)=\left(8x-1\right)\left(8x+1\right)-\left(3x-5\right)\)
GIÚP MIK VS
Tìm x:
a) 4x(3x-7)-6(2x^2-5x+1)=12
b) (5x+3)(4x-1)+(10x-7)(-2x+3)=27
c) (8x-5)(3x+2)-(12x+7)(2x-1)=17
d) (5x+9)(6x-1)-(2x-3)(15x+1)=-190
