Các câu hỏi tương tự
tìm x: 5(3x+1)|+|2(3x+1)|+|3x+1|=4
tìm x: 5(3x+1)|+|2(3x+1)|+|3x+1|=4
tìm x:|5(3x+1)|+|2(3x+1)|+|3x+1|=4
Tìm nghiệm : a) (2x-3).(2x+3) B)(x-4).(x-1).(x-2) C)2x(3x-1)-3x(5+2x) D)(3x-2).(3x+2)-4.(x-1)
1) Tìm x,biết :
a) 3/2 . |x-5/3| - 4/5 = 4/3 . |x-5/3| + 1
b) 2.|3x +1| = 1/3 . |3x + 1| +5
c) 1/4 - 5/2 . | 3x - 1/5| = 2/3. |3x - 1/5| - 2/3
Bài 2 Tìm x biết 1, (2x-2).(3x+1)-(3x-2).(2x-3)=5 2,(1-3x).(3x-5)-(2x-4)(2-3x)=x-6 3,(2x-1).(4x^2+2x+1)-(2x+1)(4x^2-2x+1)=5x+6 Giúp tớ với
tìm x biết 1/4 - 5/2 x |3x - 1/5|=2/3 x |3x - 1/5|- 2/3
Tìm x
(15x-5) (4x-1) + (3x-7) (1-16x) =81
(2x+4) (x-4) +(x-5) (x-2) =3x+5 (x-4)
(8x-3) (3x+2) - (4x+7) (x+4) = (x+1) (5x-1)
tìm x
(3/4x+5)-(2/3x-4)-(1/6x+1)=(1/3x+1)-(1/3x-3)